Practice problem
Which of the following is not a step in factoring 2x2+4x−62x^2 + 4x - 62x2+4x−6?
2(x2+2x−3)2(x^2 + 2x - 3)2(x2+2x−3)
2(x+a)(x+b)2(x + a)(x + b)2(x+a)(x+b)
2(x+3)(x−1)2(x + 3)(x - 1)2(x+3)(x−1)
2(x−3)(x+1)2(x - 3)(x + 1)2(x−3)(x+1)
Type a concept, like “slope” or “photosynthesis”.
