Practice problem
What is the axis of symmetry of the parabola y=−5x2+20x−7y=-5x^2+20x-7y=−5x2+20x−7?
x=2x=2x=2
x=1x=1x=1
x=0x=0x=0
x=−1x=-1x=−1
Type a concept, like “slope” or “photosynthesis”.