Question

AC-method factor
10z^2+7z-12

Answer 1

AC lol

Answer 2

(z /10) (z /10)

10(12) = 120
factor -; and bigger is +

Answer 3

8-1
9-2
10-3
11-4
12-5
15-8 .... looks to work

Answer 4

(z +15/10) (z -8/10)

(z +3/2) (z -4/5)

(2z +3) (5z -4)

Answer 5

...... youre welcome?

Answer 6

i stil dont understand the ac method