# TCAP Success ALGEBRA 2 EOC Chapter 11

### TCAP Success ALGEBRA 2 EOC Chapter 11 Sample

1 pt DOK: 2
2.

$\left(5{x}^{3}-4{x}^{2}+5\right)-\left(-2{x}^{3}-3{x}^{2}\right)=$

1 pt
3.

$\left(-{z}^{3}-4{z}^{2}-6\right)-\left(3{z}^{3}-6z+5\right)=$

1 pt DOK: 2
5.

$\frac{4x{y}^{4}-6xy+8{x}^{2}y}{xy}$

1 pt DOK: 1
9.

How many factors are in the expression $\left(4{x}^{3}\right)\left(8x+90\right)\left(3{x}^{2}+y\right)$?

1 pt DOK: 2
10.

To fine the roots of the equation ${x}^{3}-8{x}^{2}-3x+90=0$, all the possible rational roots were tested with the function $f\left(x\right)={x}^{3}-8x-3x+90$. Is x=-3 a root of the equation?