Question

Express 1.5 a square ( 10ab - 4 b square) as a binomial and then evaluate a=-2,b=3.​

Answer 1

Answer:

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a²(10ab-4b²)

= (-2)²(10*-2*3 - 4*3*3)

= 4(-60-36)

= 4*-96

= -384

Answer 2

Answer:

i am bored check pic for answer