Practice problem
Find the roots of x2+7x+12=0.x^2+7x+12 = 0.x2+7x+12=0.
−4,−3-4,-3−4,−3
3,43,43,4
3,−43,-43,−4
−3,4-3,4−3,4
Type a concept, like “slope” or “photosynthesis”.