The difference of the square of a number and 28 is equal to 3 times that number. Find the positive solution.

asked Aug 6, 2021 98.2k views

5 votes

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4 votes

Answer:

Explanation:

Set up an equation: x ^2 -3x=28

simplify to a quadratic equation. You would then solve and get x=7

Nati Kamusher answered Aug 11, 2021

8.6k points

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