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3 years ago

9

Simplify the equation, please show steps. Thank you so much!

1 answer:

Sedaia [141]3 years ago

4 0

I'll assume they are. This will give
4(x + 3)(x - 1)
-----------------
(x + 3)(x^2 + 3x)

Th (x + 3) ' s cancel ou so we are left with:_
4x - 4
--------
x^2 + 3x

- which is A.

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Answer:

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Step-by-step explanation:

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Chi square is calculated as (Obs_exp)^2/Expected

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<><><><><>

Answer: $\boxed{\bold{m=-66}}$

<><><><><>

Explanation: $\downarrow\downarrow\downarrow$

<><><><><>

[ Step One ] Switch Sides

$\bold{-2\left(m+4\right)+m=58}$

[ Step Two ] Expand $\bold{-2\left(m+4\right)+m}$

$\bold{-m-8}$

[ Step Three ] Rewrite Equation

$\bold{-m-8=58}$

[ Step Four ] Add 8 To Both Sides

$\bold{-m-8+8=58+8}$

[ Step Five ] Simplify

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[ Step Six ] Divide Both Sides By -1

$\bold{\frac{-m}{-1}=\frac{66}{-1}}$

[ Step Seven ] Simplify

$\bold{x=-66}$

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$\bold{\rightarrow Mordancy \leftarrow}$

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