Multiplying and Simplifying Expressions

The video tutorial explains how to simplify the expression 5x^2 * 3x + 2 by multiplying each term inside the parentheses by the term outside. It first demonstrates multiplying 5x^2 by 3x, resulting in 15x^3, and then multiplying 5x^2 by 2, resulting in 10x^2. The final simplified expression is 15x^3 + 10x^2.

What is the first step in simplifying the expression 5x^2 * 3x + 2?

• Add the terms inside the parentheses.

• Multiply 5x^2 by each term inside the parentheses.

• Subtract the terms inside the parentheses.

• Divide 5x^2 by each term inside the parentheses.

How do you multiply the coefficients in the expression 5x^2 * 3x?

• Divide the coefficients.

• Multiply the coefficients.

• Subtract the coefficients.

• Add the coefficients.

What is the result of multiplying x^2 by x?

• x^4

• x^3

• x

• x^2

What is the product of 5x^2 and 3x?

• 10x^2

• 10x^3

• 15x^3

• 15x^2

What is the result of multiplying 5x^2 by 2?

• 5x^2

• 10x^2

• 15x^2

• 20x^2

What is the final simplified expression of 5x^2 * 3x + 2?

• 15x^3 + 10x^2

• 15x^2 + 10x^3

• 10x^3 + 15x^2

• 10x^2 + 15x^3