# Find the

Find the number x, which if it increases by 2, then its square increases by 21 percent.

x =  20
y =  -0.9524

### Step-by-step explanation:

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$y={x}_{2}=\left(-0.9524\right)=-0.9524$ Did you find an error or inaccuracy? Feel free to write us. Thank you! Tips to related online calculators
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