What is factor 42x^2-135x-3x^3 ?

The solution to factor 42x^2-135x-3x^3 is -3x(x-5)(x-9)

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factor 42x^2-135x-3x^3

factor

42 x^{2} - 135 x - 3 x^{3}

- 3 x (x - 5) (x - 9)

Solution steps

42 x^{2} - 135 x - 3 x^{3}

Write in the standard form

= - 3 x^{3} + 42 x^{2} - 135 x

Factor out common term

3 x : 3 x (- x^{2} + 14 x - 45)

= 3 x (- x^{2} + 14 x - 45)

Factor

- x^{2} + 14 x - 45 : - (x - 5) (x - 9)

= - 3 x (x - 5) (x - 9)

\frac{( 328 )}{( - 21 )}

\frac{1}{10} + \frac{9}{20}

\frac{38}{7}

\frac{9}{25} + \frac{16}{25}

100 x^{4} - 30 x^{2}

What is factor 42x^2-135x-3x^3 ?
The solution to factor 42x^2-135x-3x^3 is -3x(x-5)(x-9)