I can't figure out these 2 questions from the applications section.
P(x) = and x-3 is a factor of P(x)
Q (x) = and Q(-2) = -2
Find the values of a and b
A tennis ball thrown into the air follows a curved path described by the equation
H is height, t is seconds
What was the greatest height the ball reached during its flight.
Looking for explanations rather than answers.