Question

The factorization of x2 + 3x - 4 is modeled with algebra

tiles.
What are the factors of x2 + 3x - 4?
+X
(x + 4) and (x – 4)
(x + 3) and (x – 4)
(x + 4) and (x - 1)
O (x + 3) and (x -1

Answer 1

C is correct answer

Explanation:

x² + 3x -4

x²+4x-1x -4

x(x+4) -1( x+4)

(x-1)(x+4)