Algebra 2 Chapter 5 Review

$$3x^3+4x^2-2x^2-5x+7$$  cubic polynomial with 5 terms

$$3x^3+2x^2-5x+7$$  cubic polynomial with 4 terms

$$2x^2-5x+7$$  

quadratic trinomial

$$3x^3-5x+7$$  

cubic trinomial

$$-2x^2+17-5x^2$$  quadratic trinomial

$$17-7x^2$$  

constant binomial

$$-7x^2+17$$  

quadratic binomial

$$-5x^2-2x^2+17$$  

cubic trinomial

up, up

up, down

down, down

down, up

up, up

up, down

down, down

down, up

(x+5)(x+4)(x-3)

$$x^3+6x^2-7x-60$$  

$$x^3-6x^2-47x+60$$  

$$x^3-60$$  

0, -2/3, 3/4

-2/3, 4/3

0 multiplicity of 2; -2/3;

3/4 multiplicity of 5

0 multiplicity of 2; -3/2;

4/3 multiplicity of 5

0

3

$$\pm3i\sqrt[]{2}$$  

$$3i$$  

$$\pm3\sqrt[]{2}$$  

0

3

$$-3$$  

$$2i$$  

$$-2i$$  

4/3

3/4

$$-\frac{2}{3}+\frac{2i\sqrt[]{3}}{3}$$  

$$-\frac{2}{3}-\frac{2i\sqrt[]{3}}{3}$$  

$$-\frac{2}{3}i$$