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

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

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factor 4y^2-8y-5

factor

4 y^{2} - 8 y - 5

(2 y + 1) (2 y - 5)

Solution steps

4 y^{2} - 8 y - 5

Break the expression into groups

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

Factor out

2 y

from

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

Factor out

- 5

from

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

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

Factor out common term

2 y + 1

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

(x - 4) = 6

2 x^{2} - \frac{11}{2} x - \frac{3}{2} = 0

\frac{π}{8} + \frac{π}{8}

4^{{\frac{5}{2}}}

(\frac{1}{6})^{10}