What is factor 9x^4+72x^3+23x^2-308x-196 ?

The solution to factor 9x^4+72x^3+23x^2-308x-196 is (x-2)(x+7)(3x+2)(3x+7)

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factor 9x^4+72x^3+23x^2-308x-196

factor

9 x^{4} + 72 x^{3} + 23 x^{2} - 308 x - 196

(x - 2) (x + 7) (3 x + 2) (3 x + 7)

Solution steps

9 x^{4} + 72 x^{3} + 23 x^{2} - 308 x - 196

Use the rational root theorem

= (x - 2) \frac{9 x ^{4} + 72 x ^{3} + 23 x ^{2} - 308 x - 196}{x - 2}

\frac{9 x ^{4} + 72 x ^{3} + 23 x ^{2} - 308 x - 196}{x - 2} = 9 x^{3} + 90 x^{2} + 203 x + 98

= (x - 2) (9 x^{3} + 90 x^{2} + 203 x + 98)

Factor

9 x^{3} + 90 x^{2} + 203 x + 98 : (x + 7) (3 x + 2) (3 x + 7)

= (x - 2) (x + 7) (3 x + 2) (3 x + 7)

\frac{47}{4}

\frac{5}{2 - 3}

\frac{4 i}{2 - i}

\frac{x ^{2}}{1 - x ^{2}}

- 36 + - 25

What is factor 9x^4+72x^3+23x^2-308x-196 ?
The solution to factor 9x^4+72x^3+23x^2-308x-196 is (x-2)(x+7)(3x+2)(3x+7)