Algebra Concepts Semester 1 Exam Review

Which is a variable in the following term: 2x³

• 2

• x

• 3

Which is a coefficient in the following term: 2x³

• 2

• x

• 3

Which of the following is an example of an expression?

• 9 + w = 19
• 3z = 27
• 8 + d
• 5t + 2 = 20

What is the constant in the following expression?
9 + 3w

• 1
• 9
• 3
• w

Simplify the expression:
(a⁵)(a⁴)

• a²⁰
• a⁹
• a¹

Evaluate the expression using the quotient rule.

• x¹³
• x⁵
• x³⁶
• x^-5

Simplify the expression in exponential form:
134⁰

• 0
• 134
• 1

(x⁴)²

• x⁸
• x⁶
• x²
• 8

x² can be combined with 2x²

• True

• False

Simplify the Expression:

3a + 7 - 2a

• 8a

• 12a

• a + 7

• 5a + 7