One cannot embark to solve equations without knowing the characteristics. Having covered the characteristics of quadratic equations you are now ready to start working out the problems. The quiz below is from Problems 4-32 even, 41, 42 on pp. 535-537. Take it up and test your knowledge of these characteristics. Good luck!
-3
3
-3, 3
No zeros
Not here
Not here
Not here
Not here
-2
-1, 1
2
Not here
Not here
Not here
Not here
Not here
A
B
C
D
F
G
H
J
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Here's an interesting quiz for you.