Expand and simplify (q-4)(q+3)(3q+5)

asked Mar 17, 2021 85.6k views

3 votes

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7 votes

Answer:

Explanation:

Hi,

$(q-4)(q+3)(3q+5)= (q^2+3q-4q-12)(3q+5)\\\\= (q^2-q-12)(3q+5) = 3q^3-3q^2-36q+5q^2-5q-60\\\\= 3q^2+2q^2-41q-60$

hope this helps

Tom Bull answered Mar 22, 2021

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