Which are the solutions of the quadratic equation?
x2 = 9x + 6
0 -9 -105 -9 + V205
0 -9=157 -9 + 157
o 9-1105_ 9 + y 105
09-157.9 + 157
2

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?

Find all the angles that satisfy the equation cos(θ)=32