h(t) = -2t + 8t + 1. the maximum height for this equation

h(t) = -2t + 8t + 1. the maximum height for this equation

please help me to place these numbers into an equation

find the value of xa and y

I know that you have too substitute variables but im completely lost.

How would i also complete the square for this?... and also how do imaginary numbers come into this??

I don't know how to do it and would like an explanation of how to do it.

answer choice; A) -2, 16 B) 2, -16 C) 4+4 q square root 3 D) -4+4 square root 3

The height of a right-angled triangle is 3 cm more than the width. The area is 10 cm2. Find the width of the triangle.

for what values of K does 3x^2-kx+2 have two equal real roots

for a fund raising activity , a charitable organization produces calenders to sell in the community. The profit, y (in dollars), can be approximated by; y=-1/40x^2+10x-500 where x is the number...

Nba basketball legend Michael Jordan had a 48in. vertical leap. suppose that Michael jumped from ground level with an initial velocity of 16ft/sec. Michaels height h (in feet) at a time t seconds...

i can use any method to solve the equation

these question is releated to numbers and please give me full answer

find two consecutive integers whose product is 194 more than their sum.

I'm stuck! help!

This question is asking for the range of values for k using the discriminant, while x=0 since it’s the x-axis. Thanks for helping!!

The questions is asking us to prove that this equation is true for all negative values of k.

To fill a swimming pool 2 pipes are used . If the pipe of the larger diameter used for 4 hours and pipe of smaller diameter for 9 hours then only half of the pool is filled.Find how long it would...

A. The equation must be the difference of squares. B. The equation 0 = ax2 + bx + c must have b = 0 and ac < 0. C. both of the above D. none of the above

A. y = x2; y = x2 + 1 B. y = x2 + 2x + 1; y = x2 + 4x + 4 C. y = x2 − 4; y = x2 − 9 D. y = x2 + 6x + 9; y = 4 + x2 + 4x