3 years ago

what is the area of the triangular prism with a length of 12 cm, a width of 6 cm, and a height of 8 cm?

Mathematics

1 answer:

Vinil7 [7]3 years ago

8 0

Answer:

576 I JUST DID IT

Step-by-step explanation:

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Answer:

The answer to your question is $\frac{(x+1)^{2}(x - 23)}{(x-7)^{3}}$ , because the directions says to give the answer in factor form.

Step-by-step explanation:

$\frac{3(x+1)^{2}(x-7)^{2}- (x+1)^{3}(2)(x - 7)}{(x - 7)^{4}}$

Factor like terms (x - 7)(x + 1)²

$\frac{(x - 7)(x + 1)^{2}[3(x - 7) - 2(x + 1)}{(x - 7)^{4}}$

Simplify

$\frac{(x+1)^{2}[3(x - 7) - 2(x+1)]}{(x-7)^{3}}$

Expand

$\frac{(x+1)^{2}[3x - 21 -2x - 2]}{(x - 7)^{3}}$

Simplify

$\frac{(x + 1)^{2}(x - 23)}{(x - 7)^{3}}$

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