What is the discriminant of the quadratic equation 3 – 4x = –6x2?

–68
–56
76
88

Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2