Using slip and slide
2x^2+7x+6
x^2+7x+12
(x+3)(x+4)
(2x+3)(x+2)
The best answer is none of the above.
When foiling the answer choices,
A: 2x^2+10x+8
B: 2x^2+8x+6
C: 2x^2+5x+3
D: 4x^2+10x+6
15.6 - 11.7 = 3.9
3.9 ÷ 15.6 = .25
25% of change
15.66 is what I got in my calculator if you turn %65 into .65