Find the common factors
a) a² + ab+ 7a +7b
b) 5m² - 10mn + 6m-12n
Answers
Answered by
2
Step-by-step explanation:
1.
a( a + b ) + 7(a + b)
= (a+b)(a+7)
2.
5m(m-2n) + 6(m-2n)
= (m-2n)(5m+6)
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