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What must be added to 4x2 - 4 to make it a perfect square?
Question 1
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What must be added to 4x
2
- 4 to make it a perfect square?
−
1
x
2
1
x
2
1
x
2
1
-1
Answer Details
Read lesson note on Algebraic Expressions (WAEC)
Read lesson note on Quadratic Equations (WAEC)
Algebraic Expressions
Quadratic Equations
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