Q1 of 44 Page 167

Find the factors.

y2 – 6y – 72

y2 – 6y – 72

y2 – 12y + 6y – 72


y(y – 12) + 6(y – 12)


(y – 12) (y + 6)


So (y – 12) and (y + 6) are the factors of the given polynomial.


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