090 Chapter 5a Test

Chapter 5a TEST
(L5-1, 5-2, 5-5)

To show your work, write your work on the screen       (If you are at home, and do not have a touch screen and would like to take a picture of you work for each question. you may)
You should take this quiz without assistance - no help from friends, electronics, or books.
You have 52 minutes to take this test.

1

Choose all that ARE polynomials

1

State the degree and leading coefficient of
7x^{6}+42x^{4}+33x^{3}+12x+7

1

Perform the operation \left(4x^3+6x-2\right)-\left(3x^2+2x+7\right)

1

Multiply (3x+5)(x+8)

1

Simplify 4x^6y^2z\left(3z^4\right)^2

1

\left(3x^3+25x^2+9x-18\right)\ \div \left(3x-2\right)

1

\left(2x^3+2x^2-25x+6\right)\ \div \left(x+4\right)

1

Factor: x^{4}+2x^2-3

1

Which is the factoring for a^{3}-b^3 ?

1

Factor completely: 8x^{3}-64

1

Solve by factoring: 4x^{3}-24x^2+32x=0

1

Factor by grouping: x^{3}+2x^2-6x-12

1

Chapter 5a TEST

Choose all that ARE polynomials

State the degree and leading coefficient of 7x^{6}+42x^{4}+33x^{3}+12x+7

Perform the operation \left(4x^3+6x-2\right)-\left(3x^2+2x+7\right)

Multiply (3x+5)(x+8)

Simplify 4x^6y^2z\left(3z^4\right)^2

\left(3x^3+25x^2+9x-18\right)\ \div \left(3x-2\right)

\left(2x^3+2x^2-25x+6\right)\ \div \left(x+4\right)

Factor: x^{4}+2x^2-3

Which is the factoring for a^{3}-b^3 ?

Factor completely: 8x^{3}-64

Solve by factoring: 4x^{3}-24x^2+32x=0

Factor by grouping: x^{3}+2x^2-6x-12

Solve: x^3+2x^2-6x-12\ =0

State the degree and leading coefficient of
7x^{6}+42x^{4}+33x^{3}+12x+7