9000101609
Level:
C
Simplify using long division of polynomials.
\[
\left (3x^{3} + 17x^{2} + 23x + 5\right ) : \left (x^{2} + 4x + 1\right )
\]
\(3x + 5\)
\(3x - 5\)
\(3x + 1\)
\(3x - 1\)
Polynomials and Rational Expressions
9000101705
Level:
B
Factor the following polynomial expression.
\[
16a^{2}b^{2} - 4a^{2}c^{2} - 16b^{2}d^{2} + 4c^{2}d^{2}
\]
\(4\left (a - d\right )\left (a + d\right )\left (2b + c\right )\left (2b - c\right )\)
\(4\left (a + b\right )^{2}\left (2b + c\right )^{2}\)
\(4\left (a - b\right )\left (a + b\right )\left (2b + c\right )\left (2b - c\right )\)
\(4\left (a - c\right )\left (a + c\right )\left (2b + d\right )\left (2b - d\right )\)
9000101603
Level:
A
Simplify the polynomial \((x + 1)(x - 1)^{2} - (x - 1)(x + 1)^{2}\)
into one of the following forms.
\(- 2\left (x - 1\right )\left (x + 1\right )\)
\(2\left (x - 1\right )\left (x + 1\right )\)
\(0\)
\(2\)
9000101707
Level:
C
Factor the following polynomial.
\[
x^{6} - 1
\]
\(\left (x - 1\right )\left (x + 1\right )\left (x^{2} + x + 1\right )\left (x^{2} - x + 1\right )\)
\(\left (x - 1\right )\left (x + 1\right )\left (x^{2} + x + 1\right )\left (x^{2} - x - 1\right )\)
\(\left (x - 1\right )\left (x + 1\right )\left (x^{2} + 2x + 1\right )\left (x^{2} - 2x + 1\right )\)
\(\left (x - 1\right )\left (x + 1\right )\left (x^{2} + x - 1\right )\left (x^{2} - x + 1\right )\)
9000101605
Level:
B
Expand \(\left (4x^{2}y + 2xy^{2}\right )^{3}\).
\(64x^{6}y^{3} + 96x^{5}y^{4} + 48x^{4}y^{5} + 8x^{3}y^{6}\)
\(16x^{2}y^{3} + 24x^{3}y^{3} + 8x^{3}y^{6}\)
\(64x^{6}y^{3} + 96x^{3}y^{3} + 96x^{4}y^{5} + 8x^{3}y^{6}\)
\(64x^{6}y^{3} + 8x^{3}y^{6}\)
9000101607
Level:
B
Expand \(\left (x^{2} - y\right )^{3} -\left (y + x^{2}\right )^{3}\).
\(- 6x^{4}y - 2y^{3}\)
\(- 2y^{3}\)
\(- 6x^{4}y - 2y^{3} + 6x^{2}y^{2}\)
\(6x^{2}y - 2y^{3}\)
9000101608
Level:
B
Expand \(\left (3x + y\right )\left (9x^{2} - 3xy + y^{2}\right )\).
\(27x^{3} + y^{3}\)
\(27x^{3} - y^{3}\)
\((3x + y)^{3}\)
\(27x^{3} + 3y^{3}\)
9000101710
Level:
B
Factor the following polynomial.
\[
x^{2}y - x^{2}z - 4xyz + 4xy^{2} + 4y^{3} - 4y^{2}z
\]
\(\left (y - z\right )\left (x + 2y\right )^{2}\)
\(\left (y - z\right )\left (x - 2y\right )^{2}\)
\(\left (y - z\right )\left (x^{2} + 4y + 4y^{2}\right )\)
\(\left (y + z\right )\left (x - 2y\right )^{2}\)
9000101704
Level:
B
Factor the following polynomial.
\[
16x^{2}y^{4} - 25x^{4}y^{2}
\]
\(\left (4xy^{2} - 5x^{2}y\right )\left (4xy^{2} + 5x^{2}y\right )\)
\(\left (4xy - 5x^{2}y\right )\left (4xy^{2} + 5xy\right )\)
\(\left (4x^{2}y^{2} - 5xy\right )\left (4x^{2}y^{2} + 5xy\right )\)
\(\left (4xy^{2} - 5x^{2}y\right )^{2}\)
9000101706
Level:
B
Factor the following polynomial.
\[
8x^{4} - 48x^{3} + 72x^{2}
\]
\(8x^{2}\left (x - 3\right )^{2}\)
\(- 8x^{2}\left (3 - x\right )^{2}\)
\(8\left (x^{2} - 3\right )^{2}\)
\(8x\left (x^{2} - 3\right )^{2}\)