Combining Like Terms and Distribution

The video tutorial explains the concept of double distribution, comparing it to single distribution. It provides multiple examples, including those with negative terms and different placements of negative signs. Students are encouraged to practice with provided problems. The tutorial concludes with advanced examples involving different variables and terms.

What is the first step in double distribution?

• Divide each term by the highest degree term

• Subtract the exponents of like terms

• Add the coefficients of like terms

• Multiply each term on the left with each term on the right

In the expression (x + 2)(x + 1), what is the result of multiplying x by x?

• x^2

• 2x

• 1

• x

What is the final result of the expression (x + 2)(x + 1) after combining like terms?

• x^2 + 3x + 2

• x^2 + 2x + 1

• x^2 + 5x + 3

• x^2 + 4x + 4

In the expression (x - 7)(x + 3), what is the result of multiplying -7 by 3?

• -21

• 21

• -10

• 10

What is the final result of the expression (x - 7)(x + 3) after combining like terms?

• x^2 + 4x - 21

• x^2 - 4x - 21

• x^2 - 10x - 21

• x^2 - 4x + 21

In the expression (x - 5)(x - 4), what is the result of multiplying -5 by -4?

• -9

• -20

• 9

• 20

What is the final result of the expression (x - 5)(x - 4) after combining like terms?

• x^2 - 9x + 20

• x^2 - 9x - 20

• x^2 + 9x + 20

• x^2 + 9x - 20

In the practice problem (x - 1)(x - 3), what is the result of multiplying -3 by -1?

• 1

• -3

• 3

• -1

What is the final result of the practice problem (x - 1)(x - 3) after combining like terms?

• x^2 + 4x + 3

• x^2 - 4x - 3

• x^2 - 4x + 3

• x^2 + 4x - 3

In the expression (2x - 1)(x + 5), what is the result of multiplying 2x by x?

• 2x^2

• x^2

• x

• 2x