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

(x-1) (x+4)

Step-by-step explanation:

When you add -1 and 4 it equals 3 which is the middle number and when you multiply them it equals -4 which is the 3rd number.

f(x) is the value of the function. b is the value of the function when x equals zero or the y-coordinate of the point where the line crosses the y-axis in the coordinate plane.

step-by-step explanation:

hope this !

y=mx+