The answer is (-7,3). Hope it helps. Tell me if you need the whole work or if I'm wrong.
Are collinear points coplanar?
1 answer:
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Given:
Consider the given function is .
To find:
The remaining zero and y-coordinate of y-intercept.
Solution:
We have,
For zeros, .
So, three zeros of given function are -1, 3 and -2.
Putting x=0 in the given function, we get
So, the y-coordinate of y-intercept of the given function is 6. It means the y-intercept is at point (0,6).
Therefore, the zeros of the function are –1, 3, and -2 and the y-intercept of the function is located at (0,6).