Question

In the equation 3x2 + 6x = 12, the value of c is:
0-12

Answer 1

The value of c is c = -12

This is because 3x^2+6x = 12 is the same as 3x^2+6x-12 = 0

Compare this to the general quadratic form ax^2 + bx + c = 0.

The other values are a = 3 and b = 6