Algebraic Long Division Concepts

The video tutorial explains how to divide the polynomial x squared minus 3x plus 2 by x minus 2 using algebraic long division. It begins with an introduction to the concept, followed by a detailed step-by-step process of performing the division. The tutorial demonstrates solving the division, showing that there is no remainder, and concludes with a verification of the result by multiplying the factors to ensure accuracy.

What is the expression we are dividing in this problem?

• x squared plus 2x minus 3 divided by x plus 3

• x squared minus 2x plus 3 divided by x minus 3

• x squared minus 3x plus 2 divided by x minus 2

• x squared plus 3x minus 2 divided by x plus 2

Tags

CCSS.HSA.APR.D.6

In algebraic long division, what do we first compare?

• The coefficients of the terms

• The constant terms

• The highest degree terms

• The middle terms

What is the result of dividing x squared by x?

• x squared

• x

• x cubed

• 1

Tags

CCSS.HSA.APR.D.6

After subtracting the first product, what is the next step?

• Multiply by the next term

• Bring down the next term

• Add the next term

• Divide by the next term

What is the result of dividing negative x by x?

• x

• 1

• 0

• -1

Tags

CCSS.HSA.APR.D.6

What do we do after finding the quotient in long division?

• Add the remainder

• Subtract the divisor

• Divide the remainder by the divisor

• Multiply the quotient by the divisor

Tags

CCSS.HSA.APR.D.6

What is the purpose of multiplying the quotient and divisor?

• To verify the division result

• To find the remainder

• To simplify the expression

• To find the greatest common factor

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of multiplying negative 2 by negative 1?

• 0

• -2

• 2

• 1

Tags

CCSS.HSA.APR.D.6

What is the final polynomial obtained after verification?

• x squared plus 2x minus 3

• x squared plus 3x minus 2

• x squared minus 2x plus 3

• x squared minus 3x plus 2

Tags

CCSS.HSA.APR.B.2

What is the remainder when x squared minus 3x plus 2 is divided by x minus 2?

• 0

• -1

• x

• 1

Tags

CCSS.HSA.APR.B.2