2 years ago

Simplify 4√32 A. 4√8 B. 16√2 C. 8√2 D. 24

1 answer:

4 0

$4\sqrt{32} =\\\\ 4\sqrt{16\times 2} =\\\\4\sqrt{16}\times \sqrt{2} =\\\\ 4\times 4\times \sqrt{2} =\\\\\ 16\times \sqrt{2}=\\\\ 16\sqrt{2}$

Your final answer is B.

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vivado [14]

Answer:

G=18

Step-by-step explanation:

George-G

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Margarita [4]

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2 years ago

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Debora [2.8K]

First, note that $343=7^3.$ Then use the formula for the sum of perfect cubes:

$a^3+b^3=(a+b)(a^2-ab+b^2).$

Therefore,

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The quadratic trinomial $x^2-7x+49$ couldn't be factored anymore, so the expression $x^3 + 343$ has two factors $x+7$ and $x^2-7x+49.$

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The results of a car race are shown. How much faster did Evans drive per lap than loza?

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