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2 years ago

Given that (x+2) is a factor of x^3+8, find the other quadratic factor.

Mathematics

1 answer:

Semmy [17]2 years ago

3 0

If you know the formular a^3+b^3=(a+b)(a^2-ab+b^2), you can solve this problem.
8 is 2 cubed, so x^3+2^3=(x+2)(x^2-2x+4)
so the other quadratic factor is x^2-2x+4

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case-2:

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3 years ago

A clothing store has a 20% discount on all items in the store. If the discount for a sweater is $18, what is the original cost o

masya89 [10]

Answer:

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2 years ago

How do I solve: 18x+6

leonid [27]

Let's simplify step-by-step.

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Answer:

6(3x+1)

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Step-by-step explanation:

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3 years ago

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