Youre nephew is standing on his deck which is 4 feet off the ground. He tosses his toy up into the air at an inti velocity of 7 feet per second. The equation h= -2t^2 + 7t + 4 models the toys heighy H in feet from the ground at T seconds after he threw it.

step-by-step explanation:

a rhombus is a parallelogram enjoying his symmetry.

typically if you want , you would actually put questions here for us to you. but hey, that's just me. maybe someone will magically answer the questions for you without knowing what they are.

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!