Answer: 12x^2 - 7x -10
Step-by-step explanation:
F - First
(3x+2)(4x-5)
(3x)(4x) = 12x^2
O - Outer
(3x+2)(4x-5)
(3x)(-5) = -15x
I - Inner
(3x+2)(4x-5)
(2)(4x) = 8x
L - Last
(3x+2)(4x-5)
(2)(-5) = -10
Now put all of your answers together:
12x^2 - 15x + 8x - 10
Add the the -15x and 8x
12x^2 - 7x -10