-52a(6-A)+2(A\Xb2-4)+5

-52a(6-a)+2(a²-4)+5

Answer:

−60a+15

Step-by-step explanation:

−5(2a(6−a)+2(a²−4)+5)

=(−5)(2a(6−a)+2(a²−4)+5)

=(−5)(2a(6−a))+(−5)(2(a²−4))+(−5)(5)

=10a²−60a−10a²+40−25

=−60a+15

#JuneChallenge


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