Solve the following. Show your solution.
1) 4x * (2x + 3)
2) (x + 7)(x - 4)
3) ( 3x+6)(x+9)
4) (x - 6)(x + 6)
5) Divide x2+12x+27 by x + 3
6) Divide x2-x-42 by x - 7
7-10. Solve for x.
7)*-8=1
8) 2x - 4 = 10
9) - 3x + 7 = - 2
10) Find three consecutive numbers whose sum is 60.
