Poly Op

Expand the expression.
(2x+5)⁴

• 2x⁴ + 40x³ + 300x² + 1000x +625

• 16x⁴ + 160x³ +600x² +1000x + 625

• 16x⁴ + 1000x³ + 600x² + 160x +625

x - 7 x² - 7 x + 7 x² + 3x - 54

• x - 7

• x² - 7

• x + 7

• x² + 3x - 54

What is the proper way to write the answer for the following problem?

• 2x³-x²-25x+12

• 2x⁴-x³-25x²-12x+0

• 2x³-x²-25x-12

• 2x⁴-x³-25x²-12x-0

What will the subtraction sign in between the polynomials do to the second polynomial?

• Change all of it's signs

• Nothing

• Change the sign of the first term

What operation is being done between these two polynomials?

• Addition

• Subtraction

• Multiplication

• Division

In order for you to use synthetic division on this problem, what must be done to the dividing factor BEFORE using it?

• Nothing

• Divide out the factor

• Change the sign of the factor

• Remove it from the expression

After combining like terms, what would the final answer be in this problem?

• 18x

• -8x

• 32x

• 20x

What two methods are most efficient for multiplying two polynomials together? (Select all answers that apply)

• Box Method

• Foil or Distribution Method

• Synthetic Division

• Long Division

When asked to divide two polynomials and you are given a factor what methods can be used? (Select all that apply)

• Pascal's Triangle

• Long Division

• Synthetic Division

• Box Method

When using synthetic division or long division, what is the final value that is left over called?

• Coefficient

• Remainder

• Variable

• Factor