Practice problem
Use the quadratic formula to solve for the roots of the following equation: 0=x2+x−560=x^{2}+x-560=x2+x−56
x=8x=8x=8 and x=−7x=-7x=−7
x=−8x=-8x=−8 and x=7x=7x=7
x=16x=16x=16 and x=−14x=-14x=−14
x=−16x=-16x=−16 and x=14x=14x=14
Type a concept, like “slope” or “photosynthesis”.