Question

Solution

Answer 1

@jim_thompson5910

Answer 2

mistake x^2+3x+8=0

Answer 3

x^2+2x+1=x+7

x^2+2x+1-x = 7

x^2+2x+1-x-7 = 0

x^2 + x - 6 = 0

and I'll let you finish up

Answer 4

omg i keep getting this wrong >_<

Answer 5

you cannot combine like terms when they are separated by an equal sign

Answer 6

(x+2) (x-3)

Answer 7

close, but no

Answer 8

2*(-3) is -6 but 2 + (-3) is NOT +1