Asoccer ball is kicked into the air. its height is approximated by the equation h(t)= -5t^2+45t, where h is the height in meters and t is the time is seconds.

a.)what are the x-intercepts? when does the soccer ball hit the ground?

b.)what are the coordinates of the vertex? what is the max height of the soccer ball? how long does it take to hit it's max height?

Tori examined the pattern of exponents in the table. based on the pattern, which statements are true? check all that apply.

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

Which of the following is missing in the explicit formula for the compound interest geometric sequence below?