Find the factriose
q2+10q+21
Answers
Answered by
0
Answer:
(q+3) (q+7)
Step-by-step explanation:
q2 + 10q + 21
q2 + 3q + 7q + 21
q(q + 3) +7(q + 3)
(q+3) (q+7)
Answered by
1
Answer:
Step-by-step explanation:
q^2+10q+21
By splitting the middle term,
q^2+7q+3q+21
q(q+7)+3(q+7)
(Q+7) (q+3)
q=3,7
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