A woman made a deposit of ​$287 . If her deposit consisted of 83   ​bills, some of them ​one-dollar bills and the rest being ​five-dollar ​bills, how many ​one-dollar bills did she​ deposit

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A: Given : A quadratic equation. To find : value of x using the quadratic formula.

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A: We will find the investment.

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A: Since, you have asked multiple questions so we will solve first question for you.

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A: Given

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A: On solving this we will get

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A: Both questions are solved.

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A: Solution:

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A: Topic:- algebra

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