5-1 '- 5-4 Review Polynomials Worksheet
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2Name: ___________________________________ Date: _________________________ Period:_____
5-1 – 5-4 Review
Write each polynomial in standard form. Then classify it by degree and by number of terms.
Simplify first.
−
1. 6 − 2x
− 4 + x
− s
− 3) − (3s
− 5)
−
3
3
4
2
2
2
2. (4s
s
3. b(b
3)
Write a polynomial function in standard form with the given zeros.
4. x = −2, 1, 4
5. x = 3, −8, 0
6. x = −4, 1
Find the zeros of each function. State the multiplicity of multiple zeros. (Factor first)
7. y = (x − 3)
− 2x
2
3
2
2
(x + 1)
8. y = x
+ 11x
+ 30x
9. y = 2x
− 3x
− x + 3
− 81x
− 8x
3
2
3
4
3
2
10. x
11. 9x
12. y = x
+ 16x
Solve each equation.
− 26x
− 28 = 0
− x =0
− 81 = 0
4
2
4
4
13. 2x
14. x
15. x
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