Arocket is launched vertically from the ground with an initial velocity of 64 ft/s (a) write a quadratic function, h(t), that shows the height, in feet, of the rocket t seconds after it was launched (b) graph h(t) on a coordinate plane (c) use your graph from part b to determine the rockets maximum height, the amount of time it took to reach its maximum height, and the amount of time it was in the air. ! will give brainiest!

x=-5t^2+19t

step-by-step explanation:

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions