Question

x2 + 8x + 15=
x2 – 36
x2 - 10x + 25 = 0
x2 + 14x + 49 = 0
x2 - 5x - 24 = 0
x2 - 4 = 0
x2 - 2 = 34
x2 = 64
2x2 = 50

x2 + 2x = 24

Answer 1

1. 10x+15
2. 2(x-18)
3. x=25/8
4. x= -49/16
5. x=-8
6. x=2
7. x=18
8. x=32
9. x=25/2