Question

Does the parabola open up or down?


y = x^2 – 7x + 6

Answer 1

have you learned the quadratic equation?

Answer 2

yea but i forgot it

Answer 3

\[\frac{ -b \pm \sqrt{b ^{2}-4ac} }{ 2a }\]
solve for that and you will get 2 points of the parabola