Identifying Components of Algebraic Expressions

What is the primary focus of this video tutorial?

• Exploring calculus

• Learning about the Supreme Court

• Understanding algebraic expressions

• Studying geometry

Which of the following is a coefficient in the expression 3x + 8 - 2x + 7y - 1?

• y

• 3

• x

• 1

In the expression 3x + 8 - 2x + 7y - 1, what is the term for 7y?

• Term

• Variable

• Constant

• Coefficient

Which of the following is a variable in the expression 3x + 8 - 2x + 7y - 1?

• 1

• 3

• 8

• x

What is a constant in the expression 3x + 8 - 2x + 7y - 1?

• 8

• 7y

• x

• 3

Which of the following is a factor in the expression 2x + 1?

• 2

• x

• 1

• All of the above

In the expression 5b + 9a + 4, how many terms are there?

• 1

• 2

• 3

• 4

Which of the following statements is true about the expression 5b + 9a + 4?

• 5b is a factor

• 4 is a constant

• 5b and 4 are like terms

• 5b is a coefficient

In the expression 5b + 2u + 1, which of the following is a coefficient?

• 2u

• 5b

• 5

• 1

Which of the following is NOT a like term in the expression 5b + 2u + 1?

• None of the above

• 5b and 2u

• 2u and 1

• 5b and 1