Find the axis of symmetry for this parabola:
y = -2x2 + 4x + 1
Write your answer as an equation.
Enter the correct answer.
0000
DONE
Clear all
OOO

Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.

1. what is the measure of ∠abc? what is the measure of ∠abd?

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?