Question

6 x (x-2)+5-3x,para x =8

Answer 1

6*8(8-2)+5-3*8=48*6+5*(-24)=288+(120)=168

Answer 2

6x(x-2)+5-3x,para x =8
6x² - 12x + 5 - 3x
6x² - 9x +5
f(x) = 6x² - 9x +5
f(8) = 6(8)² - 12(8) +5
f(8) = 384 - 96 + 5
f(8) = 293