The function h(t) = -16t- + 96t + 6 represents an object projected into the air from a cannon. The maximum
height reached by the object is 150 feet.

3 seconds

Step-by-step explanation:

Maximum height=150

150=-16t^2+96t+6

-16t^2+96t-144=0

-16(t^2-6t+9)=0

-16(t-3)^2=0

t=3 seconds

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right