Answer: a = 1.25, b = 2.5, c = 1.25
Step-by-step explanation:
Use vertex form and substitute a point into it (1, 5)
5 = a(1 + 1)^2 + 0
5 = a(2)^2 + 0
5 = 4a
a = 5/4
y = 5/4 (x + 1)^2
y = 5/4 (x^2 + 2x + 1)
1.25 x^2 + 2.5x + 5/4
Is there a "c" value otherwise it's not possible
1 hour and 30 minutes because when you subtract those you will get that answer
Answer:
15>x*3
i don't know what you tried to say but this is what I think the answer is.
The y intercept is 0, and the slope is 5x.
Equation: y = 5x +0.
