Question

Solve. 2x^2 + x = 15

x = 5/2 and x = –3
x = –2 and x = 5/3
x = 2 and x = –15
x = 17 and x = 13

Answer 1

2(15) = 30

6(5) = 30

-(6/2,-5/2) maybe

Answer 2

first one looks good