Answer:
A) Quadratic function representing the height of the...
20x^2+23x+6
Step-by-step explanation:
(4x+3)(5x+2)
(4x)(5x)+2(4x)+(5x)3+3(2)
20x^2+8x+15x+6
Hope that helps :)
200+80+4+0.3+0.04
3.2
y=-2x