Answer:
It will be in the air until P(x) is zero.
P(x) = -16x2 + 32x = -16x(x - 2)
P(x) = 0 ⇒ x = 0 or x = 2
It starts on the ground at x = 0, so the total time in the air must be x = 2 seconds.
20. qr is congruent to pn so pn is 20
Answer:
Angle 5
Angle 8
Step-by-step explanation:
measure less than the measure of Angle 1.
9, I believe.
4(2)+2(1)^2-(1)^3 (^ just means to the power of "exponent")
8+2-1=9
Answer:
x=4 1/6 y=-3 1/2
Step-by-step explanation:
