Answer:
C. (2x+3)(x+5)
Step-by-step explanation:
We need to use FOIL for this
First
Outer
Inner
Last
Let's see the answers of our options:
A. (2x+1)(x+15) = 2x²+30x+x+15 = 2x²+31x+15
B. (2x+15)(x+1) = 2x²+2x+15x+15 = 2x²+17x+15
C. (2x+3)(x+5) = 2x²+10x+3x+15 = 2x²+13x+15
D. (2x+5)(x+3) = 2x²+6x+5x+15 = 2x²+11x+15
Only option C simplifies to 2x²+13x+15
