Factor completely!!! HELP!?

Question

x^2-10x-24

x^2-8x-20

x^2+9x-10

x^2-x-12

x^2-16x+55

x^2-15x+50

x^2+7x+6


Show work and THANKS!!!!!!

Answer 1

Two factors of -24 whose sum is -10: -12 and +2.

(x - 12)(x + 2)

Two factors of -20 whose sum is -8: -10 and +2.

(x - 10)(x + 2)

Two factors of -10 whose sum is +9: -1and +10.

(x + 10)(x - 1)

Two factors of -12 whose sum is -1: -4 and +3.

(x - 4)(x + 3)

Two factors of +55 whose sum is -16: -11 and -5.

(x - 5)(x - 11)

Two factors of +50 whose sum is -15: -10 and +5.

(x - 5)(x - 10)

Two factors of +6 whose sum is +7: +1 and +7.

(x + 1)(x + 6)