Which is equivalent to 4xx−7−x+7x ?(1 point) Responses 3(x−7)x(x−7) the fraction with numerator 3 times open paren x minus 7 close paren and denominator x times open paren x minus 7 close paren 3x2+49x(x−7) the fraction with numerator 3 x squared plus 49 and denominator x times open paren x minus 7 close paren 3(x+7)x(x−7) the fraction with numerator 3 times open paren x plus 7 close paren and denominator x times open paren x minus 7 close paren 2x2+49x(x−7)
1 answer
3(x - 7)