Factorise x²+4x-525
Factorise it plz

Answers

Answer 1

Answer:

(x+25)(x-21)

Step-by-step explanation:

x²+4x-525

=x²-21x+25x-525

=x(x-21)+25(x-21)

=(x+25)(x-21)

Answer 2

Answer:

(x+25)(x-21)

Step-by-step explanation:

x²+4x-525

multiply to get -525

add to get 4

x²+4x-525

(x²+21x)(+25x-525)

factorise:

x²+21x

x(x-21)

25x-525

25(x-21)

(x+25)(x-21)


Related Questions

CORRECT ANSWER WILL BE MARKED BRAINLIEST!

Find the constant rate of change for the representation.

Jazmina brought home a plant. She kept record of the plant's height in her journal over the summer. The following are a few of her journal entries:

Day 3: 15.75 inches Day 6: 19.5 inches

Day 10: 24.5 inches Day 11: 25.75 inches

Day 16: 32 inches Day 21: 38.25 inches

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Answer:

The plant grows approximately 1.25 in. per day.

Step-by-step explanation:

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I’m pretty sure it’s 75%

Answer:

75%

Step-by-step explanation:

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Step-by-step explanation:

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Answer:

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Answers

Answer:

57.73

Hope this helps!!

57.73

My calculator told me:)

Find the slope of the given relations (2, 5) (2,7) the answer for this pleaee

Answers

Answer:  The slope is undefined.

Step-by-step explanation:

The graph of this line is a vertical line, parallel to the y-axis, passing through 2 on the x-axis and includes every real y-value.

Slope is rise/run. The run is the difference in x-values. 2-2=0  

Division by 0 is "undefined"

What is the equation for this line? *

O y = -2x +1
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Answers

Answer:

y = -2x + 1

Step-by-step explanation:

The y-intercept is given by the point that is on the y-axis. (1)

This means that the answer contains a +1

Then you must find  if the slope is positive or negative

In this case the slope is negative because the line goes "downhill" from left to right

Since the slope is negative it means that there will be a negative sign in the beginning of the equation

Next, to find the slope you need to find the rise over run

Since it is a negative slope the rise will be negative and the run will be positive.

To find the slope find two clear points on the graph such as (0,1) and (2,0)

To find the slope, use the slope formula

This would look like: (0-2)/(1-0)

Your slope will be -2x

Piece it all together and you get a final answer of y= -2x+1

The answer is y= -1/2x + 1
Why?

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Answers

It’s E=x+ 4 because it has a X IN IT

bonnie has lived in texas for 768 days how many years have she lived in texas​

Answers

Answer: About 2.1 years

Step-by-step explanation:

768/365 = 2.10

Answer: Roughly 2 year

Exact answer: 2.104109589041096

Step-by-step explanation:

A number decreased by half of the number is four. What is the number?

Answers

Answer:

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Answer:

It should be a number between 12 and 14

Step-by-step explanation:

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Answers

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Solve for y:
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Answers

Answer:

y = -4/3X - 2

Step-by-step explanation:

Answer:

4x +3y =-6

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Answers

The answer is -3n+9 when you solve it

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Answers

Answer:

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Step-by-step explanation:

i wouldn’t know lol

Select all of the situations below that can be modeled by the expression 4 + 3x.
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Answers

Answer:it’s b

Step-by-step explanation:

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A large bag of peanuts weighs 2.25 pounds. How many ounces of peanuts are in the bag?

Answers

Answer:

36 ounces

Step-by-step explanation:

There are 16 ounces in a pound so what you have to do is multiply, here's what the equation could look like.

2.25 x 16 = 36

Hope that helps and have a great day!

as Lucia fills her fish tank she notices that it fills 8 cubic centimeters of water in 4 minutes. How many cubic centimeters of water does it fill in 1 minute?

Answers

the correct answer is 2 cubic centimeters

how to work out the area of a rhombus

Answers

Answer:

In rhombus, there are two diagonals.

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U have to byheart this formula.

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Answers

Answer:      |√9/16|     =  ¾ or .75

PLz mark brainliest:)

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Answers

x=27 because you plug y into the equation and solve for x

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Answers

Answer:

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Step-by-step explanation:

1+3=4

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Answers

60%.
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1. Convert this fraction into a decimal 1/4

Answers

Answer:

.25

Step-by-step explanation:

take 100 and divide it by 4. you get 4 25s. so its .25

Answer: 0.25

Step-by-step explanation:

I don’t know what to put for number 4 and it’s due tomorrow!!

Answers

Answer:

I can't really help you since I don't have the passage but all I can say is to describe how he's using his facts to support his claims

Step-by-step explanation:

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For f(X)=1/x-5 and g(X) =x^2+2, find f(g(x)) and (g o f)(6)

Answers

F(g(x))= f(x^2 +2)=
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Answers

Answer:

w = - 62.5

Step-by-step explanation:

Given

- 15.6 = - 3.1 + [tex]\frac{w}{5}[/tex] ( add 3.1 to both sides )

- 12.5 = [tex]\frac{w}{5}[/tex] ( multiply both sides by 5 to clear the fraction )

- 62.5 = w

Answer:

w= -62.5

Step-by-step explanation:

Simplifiying both sides of the equation, then isolating the variable.

PLEASE HELP!!!
dionne washington wants to sell natural fruit flavored water at her neighborhood block party she wrote the amount of money she spent as a function of the number of bottles sold which set of numbers would be an appropriate domain for dionnes function
a) 0,1,2,3,4,...
b) ..., -4,-3,-2,-1,0
c) ..., -3,-2,-1,0,1,2,3, ...
d) ..., -3.5,-2.5,-1.5,0,1.5,2.5,3.5,....

Answers

Answer:b

Step-by-step explanation:

Find the simple interest and the total amount after two years.
Principal = 2500=2500equals, 2500 rupees
Annual rate of interest = 9 \%=9%equals, 9, percent
Total interest ==equals
rupees
Total amount ==equals
rupees

Answers

Answer:

450

2,950

thats the answer

450 is the total interest amount and 2950 is the total amount.

What is Percentage?

percentage, a relative value indicating hundredth parts of any quantity.

To find the simple interest, we can use the formula:

A = P(1 + rt)

Now we can simply substitute the values given in the formula.

Before anything, it is a good practice to define the values of each variable.

P = 2,500

r = 9% or 0.09

t = 2

0.09×2500=225

225 is the interest for one year

450 is the total interest for two years.

Now we proceed to use the values in the formula to find total amount.

A=P(1+rt)

A = 2,500(1 + (0.09 × 2))

A = 2,500(1 + 0.18)

A = 2,500( 1.18 )

A = 2,950.00 Rupees

Hence, 450 is the total interest amount and 2950 is the total amount.

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Carter's football team played 10 games this season.
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Answers

Answer:

Carter's football team lost 8 games.

Solve for X
please & thank you

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

At a basketball game, 95% of people attending were supporting the home team, while 5% were supporting the visiting team. If 532 people attending the game supported the home team, what was the total number of people attending the game?

Answers

Answer:

559

Step-by-step explanation:

532*.05

26.6

aout 27 people attended the other team's game

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