Section 3.4 – Zeros of a Polynomial. Find the zeros of 2, -3 (d.r), 1, -4.

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Presentation transcript:

Section 3.4 – Zeros of a Polynomial

Find the zeros of 2, -3 (d.r), 1, -4

Find the zeros of Use your GC to find one of the zeros. Show all the work that leads to your answer. X

Find the zeros of Use your GC to find one of the zeros. Show all the work that leads to your answer. X

Find the zeros of Use your GC to find one of the zeros. Show all the work that leads to your answer. X

Find the zeros of Use your GC to find one of the zeros. Show all the work that leads to your answer. X

No Calculator Given –2 is a zero of find ALL the zeros of the function

No Calculator Given 5 is a zero of find ALL the zeros of the function No constant, so 0 is a zero:

No Calculator Given -1 and 3 are zeros of find ALL the zeros of the function

No Calculator Given is a zero of find ALL the zeros of the function /

No Calculator Given is a zero of find ALL the zeros of the function /

No Calculator Given 2 is a zero of find ALL the zeros of the function

No Calculator Given –3 is a zero of find ALL the zeros of the function

No Calculator Find a polynomial function with real coefficients which has zeros of 1, -2, and 3.

No Calculator Find a polynomial function with real coefficients which has zeros of 0, 2, -2, and 5.

No Calculator Find a polynomial function with real coefficients which has zeros of 3/2, 2, and 1.

No Calculator Find a polynomial function with real coefficients which has zeros of 2 and i. If i is a root, then –i is a root as well

No Calculator Find a polynomial function with real coefficients which has zeros of 1 and 2 + i. If 2 + i is a root, then 2 – i is a root as well