Question

y^2+9y-22=0 тендеудi шешiнiз.

Answer 1

Ответ:

y1 = -11

y2 = 2

Объяснение:

Answer 2

y²+9y-22=0

y²+11y-2y-22=0

y(y+11)-2(y+11)=0

(y+11)*(y-2)=0

y+11=0

y-2=0

y= -11

y= 2