Question 61083
You are absolutely right.
Now equate it to 0.
==> (x+2)(4x-3) = 0
The product cannot be 0 unless either of the factors is 0.
==> x + 2 = 0    or 4x - 3 = 0
==> x = -2   or   4x = 3
==> x = -2  or x = 3/4

Thus the x intercepts are -2 and 3/4 or 0.75


Good Luck!!!