Question

pls answer me.....


what is the answer..
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Answer 1

Answer:

c is not a quadratic equations and d is is a cubic equations

Answer 2

THE CORRECT ANSWER IS (D) BECAUSE :

• The highest power of variable in quadratic equation is 2
• In option (D) the maximum power is 4 and that means its not a quadratic equation .....

Hope its helpful

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