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Popular >

factor-y^2+4y-4

Solution

factor

- y^{2} + 4 y - 4

Solution

- (y - 2)^{2}

Solution steps

- y^{2} + 4 y - 4

Factor out

- 1 : - (y^{2} - 4 y + 4)

= - (y^{2} - 4 y + 4)

Factor

y^{2} - 4 y + 4 : (y - 2) (y - 2)

= - (y - 2) (y - 2)

Apply exponent rule:

aa = a^{2}

(y - 2) (y - 2) = (y - 2)^{2}

= - (y - 2)^{2}

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Frequently Asked Questions (FAQ)

What is factor-y^2+4y-4 ?
The solution to factor-y^2+4y-4 is -(y-2)^2