Question

(i) a² +462 +962 +4ab + 12bc +6ac If a = -8, b=-7, c =-6.
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Answer 1

Answer:

2,604

Step-by-step explanation:

a = -8

b = -7

c = -6

a²+462+962+4ab+12bc+6ac

(-8)²+462+962+4(-8)(-7)+12(-7)(-6)+6(-6)(-8)

=> 64+462+962+224+504+288

=> 2,504

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