Multiplying Polynomials

Multiplying Polynomials

TEK: A. 10B

Objective: Learn to effectively multiply a polynomial with a degree of one or two - using the box method

Multiple Choice

YOU TRY!

$$2x\left(x^2+3x-5\right)$$

• $$2x^3-6x^2+5$$

• $$2x^3+3x^2-10x$$

• $$2x^3+6x^2-10x$$

• $$2x^2+6x^2-10$$

Draw

Demonstrate how you would draw out the boxes to solve the problem: $$\left(3x-1\right)\left(x^2-6x+2\right)$$

SAGE: The brains of the group - while in this role, you will instruct the scribe how to work the problem by giving step by step instructions. If you do not say it, the scribe cannot write it down.

SCRIBE: the writer of the group - while in this role, you will have the duty of writing down the exact steps the sage gives you AND you have the ability to question those steps if you disagree.

Together you will solve the problem!

Sage &
Scribe

Math Response

$$\left(2x-5\right)\left(3x+1\right)$$

Type answer here

Correct Answer: 6x^2-13x-5

Deg^°

Rad

Math Response

$$4x\left(2x^2-x+4\right)$$

Type answer here

Correct Answer: 8x^3-4x^2+16x

Deg^°

Rad

Math Response

$$\left(x-1\right)\left(2x^2+3x-1\right)$$

Type answer here

Correct Answer: 2x^3+x^2-4x+1

Deg^°

Rad

Math Response

$$\left(x-3\right)\left(x+3\right)$$

Type answer here

Correct Answer: x^2-9

Deg^°

Rad

Math Response

$$4x^2\left(x-1\right)$$

Type answer here

Correct Answer: 4x^3-4x^2

Deg^°

Rad

Answer the exit ticket & turn it into the basket!