What is factor 4x^2+15x-4 ?

The solution to factor 4x^2+15x-4 is (4x-1)(x+4)

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factor 4x^2+15x-4

factor

4 x^{2} + 15 x - 4

(4 x - 1) (x + 4)

Solution steps

4 x^{2} + 15 x - 4

Break the expression into groups

= (4 x^{2} - x) + (16 x - 4)

Factor out

x

from

4 x^{2} - x : x (4 x - 1)

Factor out

4

from

16 x - 4 : 4 (4 x - 1)

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

Factor out common term

4 x - 1

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

x^{2} x^{- \frac{1}{2}}

\frac{2 π}{5 π}

5 x - 4 = 3 \cdot (3 x + 3)

x + 2 < 3

\frac{48}{10 42}