Question

(-x-6) (x-6) + x (x-12) при x = -13/6

Answer 1

Объяснение:

держи........,...............

Answer 2

(-x-6)(x-6)+x(x-12)

-x во 2+6х-6х+36+х во 2-12

36-12х

Х=13/6

36-12:13/6=36-156/6=36-26=10