Algebra 2 – Unit 3 Part B Test Review - Quia



Algebra 2 – Unit 3 Factoring Test Review

Concepts –

Factor Completely Solve by factoring Determine whether something is a factor

State zeros/roots Graph polynomials Solve cubic and quartic equations

Factor Completely

1.[pic] 2.[pic] 3.[pic] 4.[pic]

5.[pic] 6.[pic] 7.[pic] 8.[pic]

Solve.

9. [pic] 10. [pic] 11. [pic]

Solve by factoring.

12. [pic] 13. [pic][pic] 14. [pic] 15. [pic]

Determine whether the binomial is a factor of the polynomial. If so, find ALL other factors.

16. Is [pic] a factor of [pic]? 17. Is [pic]a factor of [pic]?

Sketch a graph. State the degree, the zeros/roots, and the vertex if the graph is a parabola.

18. [pic] 19. [pic] 20. [pic]

21. If the roots of a polynomial occur at -5 and 3, what is the factored form of the polynomial?

What would be an equation for the polynomial before it was factored? Sketch the graph and label the roots, and the vertex.

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