Name ________________________
Date _________________________
Roster _____ Class _____
Weekly Review (1):
All work must be shown!!! Answers must be perfect to get a point! Each review will be
graded out of 5 points. If you need statements or sentences make sure you have them!!!
1) Solve the following using factoring:
x2 + 7x + 10 = 0
2) Sole the following using the quadratic formula:
3) Simplify the rational expression:
9x2 + 12x + 4 = 0
_x2 + 10x + 21_ ÷ _x2 – 6x – 27_
x2 + 14x + 49
x2 + 12x + 35
4) In a group of 47 students, 42 students study Earth Science, algebra, or both subjects
and 24 students are studying both subjects. How many students are studying one subject
but not both? (Hint: Use a Venn Diagram!)
5) Write the converse, inverse, and the contrapositive for the conditional statement:
“If I am not in school, then I am on retreat.”
Weekly Scores:
A Period –
B Period –
D Period –
F Period –
Answers:
1)
2)
3)
4)
5)
Converse - _____________________________________________________________
Inverse - _______________________________________________________________
Contrapositive - _________________________________________________________