What is factor 5x^2+22x+8 ?

The solution to factor 5x^2+22x+8 is (5x+2)(x+4)

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factor 5x^2+22x+8

factor

5 x^{2} + 22 x + 8

(5 x + 2) (x + 4)

Solution steps

5 x^{2} + 22 x + 8

Break the expression into groups

= (5 x^{2} + 2 x) + (20 x + 8)

Factor out

x

from

5 x^{2} + 2 x : x (5 x + 2)

Factor out

4

from

20 x + 8 : 4 (5 x + 2)

= x (5 x + 2) + 4 (5 x + 2)

Factor out common term

5 x + 2

= (5 x + 2) (x + 4)

2 (x - 3)^{2} - 4

x^{4} - 19 x^{2} + 48

2 6 x^{4} - 10 x^{2} 24

1.1 \cdot 1 2^{2}

f (x) = \frac{x ^{2} - 2 x}{4 - x ^{2}}