3 years ago

Simplify. (3x3 - 7x2 + 12) - (3x3 + 6x2 + 10x)

1 answer:

3 0

The answer is B.

Do you need the explanation?

<span> (3x^3 - 7x^2 + 12) - (3x^3 + 6x^2 + 10x)
</span>First, remove parentheses

3x^3 - 7x^2 + 12 - 3x^3 -6x^2 -10x
eliminate the opposites

then collect the like terms
13x^2 +12 - 10x

and finally, use the commutative property to reorder the terms, and you'll get
-13x^2-10x+12

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