Which is the following equation is
quadratic ?
1) x² -2x + 5 = x²
2) (X + 2)² = 2x²
3) x² + 2x + 11 = 0
4) Non of these
Answers
Answered by
1
Step-by-step explanation:
2) (X + 2)² = 2x²
is right answer
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