Which expression is equivalent to (-7m^4+15m^3-12m^2) + (3m^5-12m^4-7m^3) / m-6

m²(3m² - m + 2)

Step-by-step explanation:

We have to simplify the expression of  

.

Now,

=

=  

Now, the numerator of the above equation can be factorized.

= 3m³ - 18m² - m² + 6m + 2m - 12

= 3m² (m - 6) - m(m - 6) + 2(m - 6)

= (m - 6)(3m² - m + 2)  

Therefore,  

=

= m²(3m² - m + 2) (Answer)

im with everythinglos so yeahhhhh

step-by-step explanation:

the correct answer is b.

this is because an open circle means < or > & since the line goes left it is < -3.

the next one has a filled circle so it can only be ≥ or ≤ and since the line goes right from 1 it is ≥ 1

hope that