3 years ago

Which of the following would give the correct binomial expansion for the expression below?

2 answers:

4 0

(x - 2)^4

= (x - 2)^4

= (x - 2) * (x - 2) * (x - 2) * (x - 2)

= x^4 - 8x^3 + 24x^2 - 32x + 16

Hope that helps!!!! (Answer: x^4 - 8x^3 + 24x^2 - 32x + 16, this is the answer if that's one of your choices, since I didn't see any.)?.

12345 [234]3 years ago

3 0

4x-8=0
4(x-2)=0
x-2=0
X=2

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What is the solution to the equation 13×3/4+x=7(1/4)

yan [13]

I'm going to assume you mean:

13 * (3/4) + x = 7 * (1/4)

Let's go ahead and simplify the right side.

7 * (1/4) = 1.75

So now we have:

13 * (3/4) + x = 1.75

Now let's take care of the right side. Multiplication before addition.

13 * (3/4) = 9.75

9.75 + x = 1.75

To isolate x, we subtract 9.75 from both sides.

9.75 - 9.75 + x = 1.75 - 9.75

x = -8

Hopefully I spaced this well. \('-')/

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nadya68 [22]

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3 years ago

Use the coordinates of the plotted points to complete the calculation below. Pay attention to negative signs.

MArishka [77]

Answer:

3
1
-3
1
-3

Step-by-step explanation:

The change in y is the difference in y-coordinates between the lower right point and the upper left point. Similarly, the change in x is the difference in the x-coordinates of those points.

$\text{Slope}=\dfrac{\text{change in y}}{\text{change in x}}=\dfrac{\boxed{3}-6}{2-\boxed{1}}\\\\=\dfrac{\boxed{-3}}{\boxed{1}}\\\\\\=\boxed{-3}$