What is factor 8x^2-10x-3 ?

The solution to factor 8x^2-10x-3 is (4x+1)(2x-3)

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factor 8x^2-10x-3

factor

8 x^{2} - 10 x - 3

(4 x + 1) (2 x - 3)

Solution steps

8 x^{2} - 10 x - 3

Break the expression into groups

= (8 x^{2} + 2 x) + (- 12 x - 3)

Factor out

2 x

from

8 x^{2} + 2 x : 2 x (4 x + 1)

Factor out

- 3

from

- 12 x - 3 : - 3 (4 x + 1)

= 2 x (4 x + 1) - 3 (4 x + 1)

Factor out common term

4 x + 1

= (4 x + 1) (2 x - 3)

n - 9 \leq - 5 and - 10 n < 40

b^{2} + 18 b + 80

5 x + 3 x + 1 = 0

2 x^{2} - 10 x + 7 = 0

x + 2 x + 7 = 3 x - 7