2 years ago

What is the answer to (x-2)^5 ?

Mathematics

1 answer:

Tomtit [17]2 years ago

4 0

Answer:

x² - 4x + 4

Step-by-step explanation:

(x -2)(x - 2)

x² - 2x - 2x + 4 Expand using FOIL.

x² - 4x + 4 Simplify.

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Solve 2x+7=x-3 Please can u show your working out

Korolek [52]

X= -10
You may review the image Ive attached to see how I got this answer.

7 0

3 years ago

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Which statement best describes how to determine whether f(x) = 9- 4x4 is an odd function?

vitfil [10]

Answer:

Option C.

Step-by-step explanation:

Note: In the given function the power of x should be 2 instead of 4, otherwise all options are incorrect.

Consider the given function is

$f(x)=9-4x^2$

If $f(-x)=f(x)$ , then $f(x)$ is an even function.

If $f(-x)=-f(x)$ , then $f(x)$ is an odd function.

Now, substitute x=-x in the given function.

$f(-x)=9-4(-x)^2$

$f(-x)=9-4(x)^2$

$f(-x)=f(x)$

So, the given function not an odd function. It means it is an even function.

To check whether the given function is odd, we have to determine whether $9-4(-x)^2$ is equivalent to $-(9-4(x)^2)$ .

Therefore, the correct option is C.

6 0

3 years ago

What do i do here and plz help me answer this

stepladder [879]

Answer:

for number 1, you plug -3 in for x in the equation. and for number 2, you plug in 2 for y in the equation. you do this to find the missing values of the variables.

1. y= -10

2. x= -1

Step-by-step explanation:

i hope this helps :)

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3 years ago

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At a warehouse the employees can upload 18 trucks in 6 hours what is the unit rate for uploading trucks

dybincka [34]

The unit rate would be 3 trucks per 1 hour you can find this by dividing 18 and 6 by 6

4 0

3 years ago

I dont know how to do these questions I would be pleased if someone helped thankyou.

sleet_krkn [62]

Area = area of the square in the center + 2 * area of the 2 quarter circles.

= 5^2 + 2 * 1/4 *3.14 * 5^2

= 25 + 39.25

= 64.3 in^2 answer

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4 years ago