Algebraic Long Division Concepts

The video tutorial explains algebraic long division by demonstrating how to divide a polynomial by another polynomial. The instructor sets up a problem, divides the highest degree terms, and continues the process by multiplying and subtracting to find the remainder. The tutorial highlights the similarities between algebraic and traditional long division, emphasizing the importance of keeping terms aligned. The video concludes with a visualization of the division process and a summary of the results.

What is the first step in setting up an algebraic long division problem?

• Identify the constant term

• Divide the coefficients

• Look at the highest degree term

• Subtract the polynomials

Tags

CCSS.HSA.APR.D.6

How many times does 2x go into 8x^3?

• 2x

• 4x^2

• 8x

• 16x^2

Tags

CCSS.HSA.APR.D.6

When dividing polynomials, what should you keep in mind about the placement of terms?

• Align by constant terms

• Align by coefficients

• Align by degree of x

• Align by subtraction

Tags

CCSS.HSA.APR.D.6

What is the intermediate remainder after the first division step?

• -11x^2

• 10x - 5

• 8x^3 + 4x^2

• 0

Tags

CCSS.HSA.APR.D.6

How do you handle negative coefficients during the division process?

• Multiply them by zero

• Subtract them as positive numbers

• Add them directly

• Ignore them

Tags

CCSS.HSA.APR.D.6

What is the result of dividing -11x^2 by 2x?

• -5.5

• -11/2

• -11x

• -5.5x

Tags

CCSS.HSA.APR.D.6

What is the next step after finding the intermediate remainder?

• Multiply by the divisor

• Subtract the remainder

• Add the coefficients

• Bring down the next term

Tags

CCSS.HSA.APR.D.6

What is the final remainder in the division process?

• -51/4

• 0

• 31/4

• -5

Tags

CCSS.HSA.APR.D.6

How can you verify the result of an algebraic long division?

• By adding the remainder to the product of the divisor and quotient

• By multiplying the remainder by the divisor

• By dividing the remainder by the quotient

• By subtracting the remainder from the dividend

Tags

CCSS.HSA.APR.D.6

What does the expression 2x + 1 times the quotient plus the remainder equal?

• The divisor

• The original dividend

• Zero

• The quotient

Tags

CCSS.HSA.APR.D.6