What is the greatest common factor of this numerator and denominator of this rational expression: 4x-8/x^2+4x-12
A.14
B.4x
C. x-2
D.4x-4

Answer these questions showing your work plz

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.