What is factor 4p^2-8p-5 ?

The solution to factor 4p^2-8p-5 is (2p+1)(2p-5)

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factor 4p^2-8p-5

factor

4 p^{2} - 8 p - 5

(2 p + 1) (2 p - 5)

Solution steps

4 p^{2} - 8 p - 5

Break the expression into groups

= (4 p^{2} + 2 p) + (- 10 p - 5)

Factor out

2 p

from

4 p^{2} + 2 p : 2 p (2 p + 1)

Factor out

- 5

from

- 10 p - 5 : - 5 (2 p + 1)

= 2 p (2 p + 1) - 5 (2 p + 1)

Factor out common term

2 p + 1

= (2 p + 1) (2 p - 5)

5 = \frac{w}{2.2}

15 x^{2} + x - 2 = 0

- 4 x < 20

\frac{1}{4} x - 2 = 250

2 x^{3} + 3 x^{2} - 2 x