How do i find the simplest form of
12/40

3/10

Step-by-step explanation:

Cancel the common factor of  12 and  40

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!