Question

Alessandro wrote the quadratic equation -6=x2+4x-1 in standard form. What is the value of c in his new equation? c=-6

Answer 1

5

Explanation:

To put the equation in standard form, add 6 to both sides.

x^2 +4x -1 +6 = -6 +6

x^2 +4x +5 = 0

The new value of "c" (the constant) is 5.