IXL - Write a polynomial from its roots (Precalculus practice)

or

Write a polynomial of least degree with roots 9 and

–

7

.

Write your answer using the variable

x

and in standard form with a leading coefficient of 1.

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or

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Work it out

Not feeling ready yet? These can help:

L.3Multiply polynomials

F.1Find the roots of factored polynomials