2 years ago

Add the polynomials. (3x3 - 3x2 - 4x + 9) +(6x2 +7x - 5)

Mathematics

1 answer:

bixtya [17]2 years ago

6 0

Answer:

3x +19

Step-by-step explanation:

(9-6-4x+9)+(12+7x-5)

(12-4x)+(7+7x)

3x+19

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Step-by-step explanation:

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