Asked by shu
Write an equation for the quadratic graphed below
x
-intercepts: (-1,0) and (3,0).
y
-intercept: (0,1)
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x
-intercepts: (-1,0) and (3,0).
y
-intercept: (0,1)
1
2
3
4
5
Answers
Answered by
oobleck
x-intercepts: (-1,0) and (3,0)
y = a(x+1)(x-3)
That means y(0) = a(1)(-3) = -3a = 1
y = -1/3 (x+1)(x-3)
y = a(x+1)(x-3)
That means y(0) = a(1)(-3) = -3a = 1
y = -1/3 (x+1)(x-3)
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