What is factor 4x^2+27x-40 ?

The solution to factor 4x^2+27x-40 is (4x-5)(x+8)

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factor 4x^2+27x-40

factor

4 x^{2} + 27 x - 40

(4 x - 5) (x + 8)

Solution steps

4 x^{2} + 27 x - 40

Break the expression into groups

= (4 x^{2} - 5 x) + (32 x - 40)

Factor out

x

from

4 x^{2} - 5 x : x (4 x - 5)

Factor out

8

from

32 x - 40 : 8 (4 x - 5)

= x (4 x - 5) + 8 (4 x - 5)

Factor out common term

4 x - 5

= (4 x - 5) (x + 8)

\frac{7}{3} w + 19 = - 2

2 x + 6 x y

1 - (\frac{2}{5})^{8}

- x^{3} + 9 x^{2} - 6 x - 56

4 x^{2} = 12 x - 7