Factor the numerator and denominator.Remove the common factory−6fromthe numerator and the denominator.y2−36y2+y−42(y+6)(y−6)(y+7)(y−6)(y+6)(y−6)(y+7)(y−6)y+6y+7
원본 교재 풀이(영어)
Factor the numerator and denominator.Remove the common factory−6fromthe numerator and the denominator.y2−36y2+y−42(y+6)(y−6)(y+7)(y−6)(y+6)(y−6)(y+7)(y−6)y+6y+7