Polynomials Adding, Subtraction and Multiplication

which is the following is a polynomial

• 2x+3x^2

• 5

how many terms does a binomial have

• 1

• 2

• 3

• 4

When you multiply polynomials you do what with the exponents?

• add

• subtract

• multiply

• divide

when do you use the box method?

• when multiplying polynomials

• when adding polynomails

• when subtracting polynomails

Simply:

• -1k⁴ +17k² +22

• -7k⁸ + 11k⁴-6

• -7k⁴ - 11k² +6

• 7k⁴ - 5k²

how many terms does a trinomials have?

• 1

• 2

• 3

• 4

How do you add polynomials vertically?

• Line up like terms vertically.

  Fill in the spaces where there are no like terms.

  Add like a normal addition problem

• 2+2

• Combine terms subtract.

• It is impossible to add polynomials.

How do you add polynomials?

• 1)subract

  2)multiply

  3)divide

• 1) Rewrite to remove parenthesis.

  2)Identify and group like terms.

  3)Combine like terms

• It is impossible to add polynamials.

How do you subtract polynomials?

• Distribute -1 throughout. Then continue with the same procedure for adding.

• (3y-4y)

• Distribute 1 thoughout. Then do same procedure for substraction.

• None of the above.

Add the polynomial (-3x + 4) + (8x - 5)

• 5x - 9

• 5x - 1

• 11x - 1

• 11x - 9

• None of these