English | Español

Try our Free Online Math Solver!

Online Math Solver












Please use this form if you would like
to have this math solver on your website,
free of charge.

Algebra Review

The questions below represent a selection of important algebraic topics . You will
probably need to do some written work before choosing your final answer. Note: A
calculator is not necessary and should not be used.

Laws of Exponents

Evaluating, Factoring , Simplifying

5 If a = 2 and b = -3, then

8 What number must be added to 9x2 + 9x to form a perfect square?

10 Which of the following are the roots of x 2 - 5x - 2 = 0?

Inequalities and Absolute Value

12 The inequality |x - 4| > 3 is equivalent to

13 The inequality x 2 - 2x < 8 is equivalent to

14 The inequality |1 - 2x| < 9 is equivalent to

Linear Equations and Graphs

15 In the system of equations

16 In a room with 35 men, 80% of the occupants are women. How many women
are in the room?

(A) 28 (B) 63 (C) 105 (D) 140 (E) 175

17 For what value of t does

(E) There is no value of t that satisfies
this equation .

18 The figure below is a portion of the line whose equation is

20 A line L passes through the point (-1, 3) and is perpendicular to the line with
equation y = 4x + 2. An equation for L is

Prev Next