What is factor 25x^2-30x^2+9 ?

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

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factor 25x^2-30x^2+9

factor

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

- (5 x + 3) (5 x - 3)

Solution steps

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

Add similar elements:

25 x^{2} - 30 x^{2} = - 5 x^{2}

= - 5 x^{2} + 9

Factor out common term

- 1

= - (5 x^{2} - 9)

Factor

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

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

8 p x + 6 q y - 3 q x - 16 p y

- 6 y + (- 4 x)

(- sin (x)) ln (sec (x) + tan (x))

- (x + 3)^{2} + (x - 1)^{2}

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