4. fill in the blanks
c 9 x 17 = (
x 10) + (9 x 7).
d. 15 x 50 = (10 x 50) + (
x50)

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!

step-by-step explanation:

oh the deck is the size of my dic k so about 320 inches hope u get my dic k as the answer