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Popular >

simplify sqrt(9-6y+y^2)

Solution

simplify

9 - 6 y + y^{2}

Solution

y - 3

Solution steps

9 - 6 y + y^{2}

Factor

y^{2} - 6 y + 9 : (y - 3)^{2}

= (y - 3)^{2}

Apply radical rule:

assuming

a \geq 0

= y - 3

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Frequently Asked Questions (FAQ)

What is sqrt(9-6y+y^2) ?
The solution to sqrt(9-6y+y^2) is y-3