What is factor 20x^2-17x-63 ?

The solution to factor 20x^2-17x-63 is (5x+7)(4x-9)

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factor 20x^2-17x-63

factor

20 x^{2} - 17 x - 63

(5 x + 7) (4 x - 9)

Solution steps

20 x^{2} - 17 x - 63

Break the expression into groups

= (20 x^{2} + 28 x) + (- 45 x - 63)

Factor out

4 x

from

20 x^{2} + 28 x : 4 x (5 x + 7)

Factor out

- 9

from

- 45 x - 63 : - 9 (5 x + 7)

= 4 x (5 x + 7) - 9 (5 x + 7)

Factor out common term

5 x + 7

= (5 x + 7) (4 x - 9)

3 i + 2 i

x^{2} > x + 2

\frac{( n + 1 ) !}{n !}

- \frac{1}{2} - \frac{3}{4}

9 x + 7 x = 16

What is factor 20x^2-17x-63 ?
The solution to factor 20x^2-17x-63 is (5x+7)(4x-9)