factorize the following algebraic expressions. a²+6a-40
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Answer:
(a+10) (a-4) answer
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Answer:
a²+6a-40=0
a²+10a-4a-40=0
a(a+10) -4(a+10) =0
(a+10) (a-4) =0
Either (a+10) =0
a= -10
or (a-4) =0
a=4.
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