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Class X
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Chapter 4
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Completing the square
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Quiz
Class X
Quick check : Completing the square
6 questions
Question 1 of 6
Score:
0
/ 0
To complete the square of
x
2
+
6
x
x^2 + 6x
x
2
+
6
x
, add:
A
3
3
3
B
6
6
6
C
9
9
9
D
36
36
36
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