What is factor 5a^6-16a^5-45a^4 ?

The solution to factor 5a^6-16a^5-45a^4 is a^4(5a+9)(a-5)

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factor 5a^6-16a^5-45a^4

factor

5 a^{6} - 16 a^{5} - 45 a^{4}

a^{4} (5 a + 9) (a - 5)

Solution steps

5 a^{6} - 16 a^{5} - 45 a^{4}

Factor out common term

a^{4} : a^{4} (5 a^{2} - 16 a - 45)

= a^{4} (5 a^{2} - 16 a - 45)

Factor

5 a^{2} - 16 a - 45 : (5 a + 9) (a - 5)

= a^{4} (5 a + 9) (a - 5)

\frac{2}{5} (5 x - 1) + \frac{3}{10} (10 x - 3) = - \frac{1}{2} (x - 2) - \frac{6}{5}

r^{2} - r - 30 = 0

2 (x + 3)^{2} - 2 x^{2} < \frac{1}{10}

x^{4} - 18 x^{2} + 81

18 x - 9 > 9

What is factor 5a^6-16a^5-45a^4 ?
The solution to factor 5a^6-16a^5-45a^4 is a^4(5a+9)(a-5)