# Minima maxima: Arbitrary constants for a cubic

Make the curve y=ax³+bx²+cx+d pass through the points (0,1)and (-3,7) and have a critical point at (-1,3)
Ans. y=-x³-4x²-5x+1
Thanks po

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Make the curve y=ax³+bx²+cx+d pass through the points (0,1)and (-3,7) and have a critical point at (-1,3)
Ans. y=-x³-4x²-5x+1
Thanks po

- Log in to post comments

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## Steps:

Steps:

Result:

d= 1.Result: -27

a+ 9b- 3c= 6.Result: -

a+b-c= 2.y'to zero. Because (-1, 3) is a critical point, replacexwith -1.Result: 3

a- 2b+c= 0.## Paano ko po makuha yung value

In reply to Steps: by Jhun Vert

## Eq. (1): -27a + 9b - 3c = 6

In reply to Steps: by Jhun Vert

## Thank you sir Alexander and

In reply to Eq. (1): -27a + 9b - 3c = 6 by Alexander