Practice problem
Factor 4x2−494x^2 - 494x2−49.
(x+7)(4x−7)(x + 7)(4x - 7)(x+7)(4x−7)
(2x+7)(2x+7)(2x + 7)(2x + 7)(2x+7)(2x+7)
(2x+7)(2x−7)(2x + 7)(2x - 7)(2x+7)(2x−7)
(2x+3)(2x+4)(2x + 3)(2x + 4)(2x+3)(2x+4)
Type a concept, like “slope” or “photosynthesis”.
