SAXMAN NAME ____________________
MAT1033C – Intermediate Algebra – Test 4 – Chapters 7 & 8
Part II : Calculators may be used – Each exercise worth six (6) points unless otherwise noted.
ALL WORK MUST BE SHOWN TO RECEIVE CREDIT – DUE AT FINAL.
1. Simplify the radical expressions. Worth 3 points each.
A) 78
192kq−
B) 34
bbb⋅⋅
C) 571805125
x
xx++
2. Write each complex expression in standard (abi
+
) form. Show all work for full credit. (3 points
each)
A)
()()
87 28ii++
B) 62
93
i
i
+
−
