Question

Разложите на множители 8х-х²+24-3х

Answer 1

$- x \times (x - 8) - 3(x - 8)$

$- (x - 8) \times (x + 3)$

Answer 2

-х²+5х+24=0

х²-5х-24=0

D=√121=11
x1=16/2=8
x2=-6/2=-3