What is factor 10x^2-23+9 ?

The solution to factor 10x^2-23+9 is 2(sqrt(5)x+sqrt(7))(sqrt(5)x-sqrt(7))

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factor 10x^2-23+9

factor

10 x^{2} - 23 + 9

2 (5 x + 7) (5 x - 7)

Solution steps

10 x^{2} - 23 + 9

Add/Subtract the numbers:

- 23 + 9 = - 14

= 10 x^{2} - 14

Factor out common term

2 : 2 (5 x^{2} - 7)

= 2 (5 x^{2} - 7)

Factor

5 x^{2} - 7 : (5 x + 7) (5 x - 7)

= 2 (5 x + 7) (5 x - 7)

\frac{2}{x ^{2} - 4}

(d x)^{2}

5 a^{2} b^{- 3}

x^{2} - 4 + 8 x - 15

(x - a + bi) (a + bi - a - bi)

What is factor 10x^2-23+9 ?
The solution to factor 10x^2-23+9 is 2(sqrt(5)x+sqrt(7))(sqrt(5)x-sqrt(7))