Intermediate Algebra Questions With Answers Sample 3

A set of intermediate algebra questions, with answers, are presented. The solutions are at the bottom of the page. Also included are the solutions with full explanations.

Write 1.5 × 10^{-5} in standard form.

Evaluate: 30 - |-x + 6| for x = 10

Evaluate: 2xy^{3} + x - 2y for x = 2 and y = -2

What is the slope of the line perpendicular to the line y = - 4

Write an equation of the line with slope 2 and x-intercept (-4 , 0).

Line L is defined as line through the point (2 , 7) and perpendicular to the line x + y = 0. What is the point of intersection of L and the line x + y = 0?

What is the point of intersection of the lines: x + 2y = 4 and -x - 3y = -7?

How many solutions do the system of eaquations 2x - 3y = 4 and 4x - 6y = -7 have?

For what value(s) of A does the system of equation Ax + 6y = 0 and 2x - 7y = 3 have no solutions?

Solve |2x - 4| - 2 = 6.

How many solutions does the equation 2x^{2} + 3x = 8 have?

Solve the equation 3x^{2} + 6x - 1 = 8.

Solve the system of equations: 2x + 5y = 18 and -3x - y = -1.

What is the range of function f defined by: f = {(2,3),(1,4),(5,4),(0,3)}