Question

1. A rectangle's width is 6 feet less than its length. Write a quadratic function that expresses the rectangle's area in terms of its length.

A. A(L)=Lw
B. A(L)=L^2-6L
C.A(L)=L^2+6L
D.A(L)=L-6

2. A tennis ball machine serves a ball vertically into the air from a height of 2 feet, with an initial speed of 120 feet per second. Which equation correctly models the ball's height as a function of time?
A. h(t)=-16t^2-120t+2
B. h(t)=-16t^2+120t+2
C. h(t)=-16t^2+2t+120
D. h(t)=-16t^2-2t+120

Answer 1

we got a miley

Answer 2

cirus fan !!!! D: