Practice problem
Which of the following is not a pair of factors for the constant term in 2x2−3x−42x^2 - 3x - 42x2−3x−4?
−2-2−2 and 222
444 and −1-1−1
222 and 222
−4-4−4 and 111
Type a concept, like “slope” or “photosynthesis”.