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Popular >

factor 30x-9x^2-25

Solution

factor

30 x - 9 x^{2} - 25

Solution

- (3 x - 5)^{2}

Solution steps

30 x - 9 x^{2} - 25

Write in the standard form

= - 9 x^{2} + 30 x - 25

Factor out

- 1 : - (9 x^{2} - 30 x + 25)

= - (9 x^{2} - 30 x + 25)

Factor

9 x^{2} - 30 x + 25 : (3 x - 5) (3 x - 5)

= - (3 x - 5) (3 x - 5)

Apply exponent rule:

aa = a^{2}

(3 x - 5) (3 x - 5) = (3 x - 5)^{2}

= - (3 x - 5)^{2}

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Frequently Asked Questions (FAQ)

What is factor 30x-9x^2-25 ?
The solution to factor 30x-9x^2-25 is -(3x-5)^2