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)

\frac{3 t}{2 - x} + \frac{5}{x - 2}

\frac{( y + 1 ) ^{5}}{( y + 1 ) ^{2}}

125

\frac{b}{2} - 1 < 1

\frac{3}{4} + \frac{1}{8} - \frac{1}{2}