Question

(x2-6) * (x-6) -36

plz answer its urgent​

Answer 1

Step-by-step explanation:

$(x ^{2} - 6)(x - 6) - 36 \\ = x ^{3} - 6x ^{2} - 6x + 36 - 36 \\ = x ^{3} - 6x ^{2} + 6x \\ \\ \\ on \: putting \: x = - 2 \\we \: get \\ ( - 2) ^{3} - 6 \times ( - 2) ^{2 } + 6 \times( - 2 ) \\ = - 8 - 24 -12 \\ = - 44$