What is the difference of the polynomials? (m^2n^2 - 7)-(mn+4)​

i'm not entirely sure

step-by-step explanation:

if you ask home depot or lowe's they might be able to you out

$8

step-by-step explanation:

it is pretty much backwards.

you take the 4x2 multiply that, and that is = $8

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!