Problem Name

Problem Description

Notes

college_algebra_21

Solve for :

college_algebra_22

Divide and put your answer in standard form of a complex number:

college_algebra_23

Perform the indicated operations and put your answer in standard form of a complex number:

college_algebra_24

Solve the system of equations for and :

college_algebra_25

Simplify:

college_algebra_26

Solve for :

college_algebra_27

Find the equation of the line perpendicular to through the point (2, 5).

college_algebra_28

Find the equation of the straight line through the points (-2, 1) and (4, 3).

college_algebra_29

Solve the system of equations graphically and check the result analytically:

college_algebra_30

Solve for :