Multiplying and Combining Terms

The video tutorial covers multiplying a monomial by a trinomial, demonstrating the process with examples. It explains how to distribute the monomial across each term of the trinomial and combine like terms. The tutorial also includes solving equations for a variable, emphasizing the importance of distributing terms and combining like terms to simplify and solve the equation.

What is the first step when multiplying a monomial by a polynomial?

• Divide the coefficients

• Subtract the exponents

• Multiply the coefficients

• Add the coefficients

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CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

When multiplying -3 by -2, what is the result?

• 6

• -6

• 2

• 0

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CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of multiplying -3 by 4 in the first example?

• -12

• 12

• 0

• 4

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CCSS.7.EE.A.1

In the first example, what is the final term after combining like terms?

• -9n^3

• -12n^2

• 6n^4

• 6n^2

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CCSS.HSA.APR.A.1

What is the result of multiplying 3m by 6 in the second example?

• 6m

• 3m

• 18m

• 9m

Tags

CCSS.7.EE.A.1

In the second example, what is the result of combining 9m^2 and -3m^2?

• 6m^2

• 3m^2

• 0

• 12m^2

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CCSS.7.EE.B.4A

What is the first step in solving for the variable C?

• Subtract 2C from both sides

• Multiply both sides by 3

• Add 2 to both sides

• Divide both sides by 2

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CCSS.7.EE.A.1

What is the result of combining 3C + 15 - 2?

• 3C + 13

• 3C + 17

• 3C + 12

• 3C + 14

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CCSS.6.EE.B.7

What is the final value of C after solving the equation?

• 3

• 0

• 2

• 1

Tags

CCSS.8.EE.C.7B

What should you do after finding the value of C?

• Subtract it from 3

• Box it and highlight it

• Multiply it by 2

• Divide it by 2

Tags

CCSS.8.EE.C.7B