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27-10-2019
Mathematics

contestada

Simplify. Write your answer using whole numbers and variables.
q2+4q–21
q–3

Ps. The problem is q to The second power plus 4Q - 21 over Q - 3

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MathPhys MathPhys

27-10-2019

Answer:

q + 7

Step-by-step explanation:

(q² + 4q − 21) / (q − 3)

Factor the numerator:

(q + 7) (q − 3) / (q − 3)

Divide:

q + 7

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