Mulitplying Polynomials

​Essential Questions

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• How can polynomials be simplified and applied to solve problems?

• Can two algebraic expressions be equivalent?

• How are the properties of real numbers relate to polynomials?

Multiple Choice

According to exponent rules, when we raise a power to another power we _______ the exponents.

• add

• subtract

• multiply

• divide

Multiple Choice

According to exponent rules, when we divide the expressions we _______ the exponents.

• add

• subtract

• multiply

• divide

Multiple Choice

According to exponent rules, when we multiply terms with the same base we _______ the exponents.

• Multiply

• Add

• Divide

• Subtract

Reviewing the "Box Method"

Last week we learned the box method of multiplying polynomials...

binomial by binomial​

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Today: We are going to see how to multiply larger polynomials using two methods.

Multiple Choice

Let's try!

(2x+1) (x+1)

Multiply the binomials.

• $$2x^{2\ }+\ 2x+x+1$$

• $$2x^2+3x+1$$

• $$3x^2+3x+1$$

Multiple Choice

$$\left(2x^2+x+5\right)\cdot\left(x+1\right)$$ Choose the box that represents the situation. 

Multiple Choice

$$\left(2x^2+x+5\right)\cdot\left(x+1\right)$$ Choose the correct equation.

• 2 $$3x^3+2x^2+5x+5$$  

• $$2x^3+3x^2+6x+5$$  

• $$2x^3+2x^2+6x+5$$  

Use the distributive property to multiply each term from the first by each term on the second polynomial.

Find an example of multplying a binomial by trinomial. Using the boxmethod or distributive method solve that problem.

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​Google Exit Ticket

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