What is factor x^2+8ax-9a^2 ?

The solution to factor x^2+8ax-9a^2 is (x-a)(x+9a)

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factor x^2+8ax-9a^2

factor

x^{2} + 8 a x - 9 a^{2}

(x - a) (x + 9 a)

Solution steps

x^{2} + 8 a x - 9 a^{2}

Break the expression into groups

= (x^{2} - x a) + (9 x a - 9 a^{2})

Factor out

x

from

x^{2} - x a : x (x - a)

Factor out

9 a

from

9 x a - 9 a^{2} : 9 a (x - a)

= x (x - a) + 9 a (x - a)

Factor out common term

x - a

= (x - a) (x + 9 a)

62

- 4 x^{2} - 1 = 0

2 x^{2} + 3 x - 6 = 0

\frac{7 - i}{- 1 + 3 i}

∣ x ∣ < 9

What is factor x^2+8ax-9a^2 ?
The solution to factor x^2+8ax-9a^2 is (x-a)(x+9a)