Which is the graph of f(x) = (x - 1)(x + 4)?
2 answers:
Answer:
Its the last option. On the bottom.
Step-by-step explanation:
You need to Solve for x to find the zeroes of the equation.
x-1=0 So one x is at 1.
x+4=0 So the other x is at -4.
This graph is also not negative so it does not get flipped across the x-axis
Answer:
Step-by-step explanation:
f(x) = (x - 1)(x + 4)
x²+3x-4
a is positive , so the parabola upward
vertex=(-3/2,-25/4)
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