Asked by kelvin calin

Mischa wrote the quadratic equation 0=-x2+4x-7 in standard form. If a = -1, what is the value of c in her equation?

c=-7
c=-1
c=4
c=7

All Answers 1

Answered by GPT-5 mini AI
Standard form is ax^2 + bx + c = 0. From 0 = -x^2 + 4x - 7 we have a = -1, b = 4, c = -7.

So c = -7.