3 years ago

What is the sum of the polynomials?

Mathematics

1 answer:

lesya [120]3 years ago

5 0

Add the like terms:

8x2+x2=9x2

-9y2-3y2=-12y2

-4x-7x=-11x

Combine each term:

9x2-12y2-11x

Hope this helps!!

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Question 13

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Answer:

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Step-by-step explanation:

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Write the quadratic equation in standard form and then choose the value of "b." (2x - 1)(x + 6) = 0

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ANSWER

b=11

EXPLANATION

The given quadratic equation is

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