Math, asked by Muzamilhassan5945, 10 months ago

How do you solve q2+11qr+18r2?

Answers

Answered by Anonymous
1
q2+11qr+18r2

Find a pair of factors of 18 with sum 11.

The pair 9,2 works.

Hence we find:

q2+11qr+18r2

=(q+9r)(q+2r)


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