What is factor 7x^2+39x+20 ?

The solution to factor 7x^2+39x+20 is (7x+4)(x+5)

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factor 7x^2+39x+20

factor

7 x^{2} + 39 x + 20

(7 x + 4) (x + 5)

Solution steps

7 x^{2} + 39 x + 20

Break the expression into groups

= (7 x^{2} + 4 x) + (35 x + 20)

Factor out

x

from

7 x^{2} + 4 x : x (7 x + 4)

Factor out

5

from

35 x + 20 : 5 (7 x + 4)

= x (7 x + 4) + 5 (7 x + 4)

Factor out common term

7 x + 4

= (7 x + 4) (x + 5)

- 48 + 14 i

2 x^{3} - 34 x^{2} + 140 x

m^{2} + 4 m - 32

\frac{( 12 ) ^{- 2}}{- 3 ( 2 ) ^{- 4}}

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