Write the sum of -7 and the quantity 8 times x

simplify 5x+8-2x+5

Solve for y: 3x+y=7

multiply: (-2x-6)(5x-2)

The height in feet of a golf ball hit into the air is given by the equation: h=-16t^2+64t, where t is the number of seconds elapsed since the ball was hit.
How long does it take for the ball to hit the ground.

Write the sum of -7 and the quantity 8 times x

simplify 3x+5y-9x+7y

Solve for y: y-x=6

Multiply: (3x+2)(5x-7)

Fireworks are discharged vertically upward from a height of 4 feet above the ground. Its path is given by the equation: h=-16t^2+160t+4, where h is the height of the fireworks in feet and t is the time in seconds.
When will the firework reach its maximum height and what is the height?

Write -6 plus the product of -1 and x

simplify 5xy+6x+8xy-9x

Solve for y:7x+14y=28

multiply: (x+2)(3x+5)

During a tropical storm, an antenna broke loose from the roof of a building 144 feet high. The antenna's distance,d,in feet above the ground after t seconds is given by equation: d=-16t^2+144.
Determine when the antenna will reach the ground?

Write 10 times y times y and the difference of 3

simplify 7(3xy-8x+2)

Solve for y: -2x+2y=-8

Multiply: (2x-7)(3x+1)

When a kangaroo jumps in the air, its path is modeled by the equation:y=-0.267x^2+3x. Where x is the kangaroos horizontal distance in feet, and y is the corresponding height in feet.
What is the highest that the kangaroo jumps?

Write r plus the sum of 3 times 2 minus the differences of r divided by 3 times r

simplify 5(3x+4)-7x+8

Solve for y: 8x-y+8=0

Multiply:(4x+5)(4x+5)

A rocket takes off from a height of 30 feet with an initial velocity of 150ft/sec. The equation that models the path the rocket takes is: G(x)=16t^2+150t+30.
When will the rocket reach the ground?