Respuesta :
Step-by-step explanation:
x2 + 2x - 63
Finding factors of 63 so
x2 + 9x - 7x - 63
x(x + 9) - 7(x +9)
(x + 9)(x - 7) are the factors
Step-by-step explanation:
x2 + 2x - 63
Finding factors of 63 so
x2 + 9x - 7x - 63
x(x + 9) - 7(x +9)
(x + 9)(x - 7) are the factors