What is factor 2x^2-7x-4 ?

The solution to factor 2x^2-7x-4 is (2x+1)(x-4)

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factor 2x^2-7x-4

factor

2 x^{2} - 7 x - 4

(2 x + 1) (x - 4)

Solution steps

2 x^{2} - 7 x - 4

Break the expression into groups

= (2 x^{2} + x) + (- 8 x - 4)

Factor out

x

from

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

Factor out

- 4

from

- 8 x - 4 : - 4 (2 x + 1)

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

Factor out common term

2 x + 1

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

21 t h - 3 t - 35 h + 5

\frac{2}{5 + 2 i}

- 0.24 < 0.6 w

- 9 \cdot (- \frac{5}{3})

6^{2} + 5^{2} = x^{2}