What is factor 9a^2+8a-56 ?

The solution to factor 9a^2+8a-56 is 9(a-(2(sqrt(130)-2))/9)(a+(2(2+sqrt(130)))/9)

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factor 9a^2+8a-56

factor

9 a^{2} + 8 a - 56

9 (a - \frac{2 ( 130 - 2 )}{9}) (a + \frac{2 ( 2 + 130 )}{9})

Solution steps

9 a^{2} + 8 a - 56

Rewrite as

= 9 (a^{2} + \frac{8 a}{9} - \frac{56}{9})

Factor

a^{2} + \frac{8 a}{9} - \frac{56}{9} : (a - \frac{2 ( 130 - 2 )}{9}) (a + \frac{2 ( 2 + 130 )}{9})

9 (a - \frac{2 ( 130 - 2 )}{9}) (a + \frac{2 ( 2 + 130 )}{9})

2025

5 x^{2} - 90 = 10 + 4 x^{2}

∣ x - 7 ∣ \leq 3

(x + 3) (x + 2) = x + 13

\frac{a + 4}{8} + \frac{1 - 3 a}{12}

What is factor 9a^2+8a-56 ?
The solution to factor 9a^2+8a-56 is 9(a-(2(sqrt(130)-2))/9)(a+(2(2+sqrt(130)))/9)