Math, asked by harshkr2320, 9 months ago

IF a number is added to twice its square then the resultant is 21 write the quadratic equation according to the situation

Answers

Answered by gkjmanoranjan

5

Answer:

Step-by-step explanation:

Let the number be x

According to the question ,

Quadratic equation = 2x^2 + x =21

Hope this helps.

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