Answer:
3x^2 +14x-5
Step-by-step explanation:
(3x-1)(x+5)
We need to FOIL
first 3x*x =3x^2
outer 3x*5 = 15x
inner -1*x = -x
last -1*5 =-5
Add it together
3x^2 +15x-x-5
Combine like terms
