In the quadratic equation 13x2+2x-4=0, what is the discriminant?

Two positive integers are 3 units apart on a number line. their product is 108. which equation can be used to solve for m, the greater integer? m(m – 3) = 108 m(m + 3) = 108 (m + 3)(m – 3) = 108 (m – 12)(m – 9) = 108

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39