Math, asked by 5002517jeevanandam10, 5 months ago

Which of the following is not a quadratic equation
1) x² + 3x - 5 = 0
2) 3+x- x = 0
3) x + x + 2 = 0
4) r-9=0

Answers

Answered by kumarchhotu42

0

Answer:

2,3,4 are not quadratic equations

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