Mathematics, 27.01.2020 17:31, depinedainstcom

In a quadratic function of the form ax^2+bx+c, which of the following is not true?

a) the y-intercept is c.
b) if a is positive, the parabola opens up.
c) the vertex has an x-coordinate of -b/2a.
d) the axis of symmetry is the line y=-b/2a.

Answers: 3

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In a quadratic function of the form ax^2+bx+c, which of the following is not true?

a) t...