Respuesta :
X^2-7x+12 because when you distribute its
X*X +
(X*-4)+(x*-3) +
-3*-4
X*X +
(X*-4)+(x*-3) +
-3*-4
Answer:
x² - 7x + 12
Step-by-step explanation:
(x - 3)(x - 4) FOIL
x²- 4x - 3x + 12 Combine like terms
x² - 7x + 12