The sum of five times a number and seven is equal to twelve. A) 5n + 7 = 12
B) 5(n + 7) = 12
C) (5n)(7) = 12
D) 5+n + 7 = 12
What’s the answer

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

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?

Examine this system of equations. what integer should the second equation be multiplied by so that when the two equations are added together, the x term is eliminated? 3/4x+1/7y=6 1/8x-3/5y=16