Mastering Polynomial Addition Techniques

The video tutorial explains how to simplify algebraic expressions by combining like terms. It begins with an introduction to the concept of like terms and the importance of removing parentheses in expressions. The tutorial then demonstrates how to combine terms with x squared, x, and constant terms, resulting in a simplified expression. The process involves identifying terms with the same degree and performing basic arithmetic operations to combine them.

What is the initial expression given in the problem?

• 5x squared plus 8x minus 3 plus 2x squared minus 7x plus 13x

• 5x squared plus 8x minus 3 plus 2x squared minus 7x minus 13x

• 5x squared plus 8x minus 3 plus 2x squared plus 7x plus 13x

• 5x squared plus 8x minus 3 minus 2x squared minus 7x plus 13x

Tags

CCSS.6.EE.A.3

What is the first step in simplifying the given expression?

• Combine the x terms

• Combine the x squared terms

• Combine the constant terms

• Remove the parentheses

Tags

CCSS.7.EE.A.1

What happens to the parentheses in the expression?

• They change the order of operations

• They are removed because they don't affect the order of operations

• They are kept to simplify the expression

• They are distributed across the terms

Tags

CCSS.6.EE.A.3

How do you combine the x squared terms in the expression?

• Add the coefficients of the x squared terms

• Subtract the coefficients of the x squared terms

• Divide the coefficients of the x squared terms

• Multiply the coefficients of the x squared terms

Tags

CCSS.7.EE.A.1

What is the result of combining 5x squared and 2x squared?

• 10x squared

• 5x squared

• 7x squared

• 3x squared

Tags

CCSS.HSA.APR.A.1

What are the x terms in the expression?

• 8x, -7x, 13x

• 5x, -8x, 3x

• 5x, 2x, -3x

• 8x, 7x, -13x

Tags

CCSS.6.EE.A.2B

What is the result of combining 8x, -7x, and 13x?

• 14x

• 13x

• 15x

• 16x

Tags

CCSS.7.EE.A.1

What is the only constant term in the expression?

• 13

• -3

• 8

• 5

Tags

CCSS.6.EE.A.2B

How do you identify a constant term in a polynomial expression?

• It is not multiplied by x

• It is always positive

• It is multiplied by x

• It has the highest degree of x

Tags

CCSS.6.EE.A.2B

What is the simplified form of the given expression?

• 7x squared plus 14x plus 3

• 7x squared plus 14x minus 3

• 7x squared plus 15x minus 3

• 5x squared plus 14x minus 3

Tags

CCSS.HSA.APR.A.1