What is factor 3x^2-20x-7 ?

The solution to factor 3x^2-20x-7 is (3x+1)(x-7)

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factor 3x^2-20x-7

factor

3 x^{2} - 20 x - 7

(3 x + 1) (x - 7)

Solution steps

3 x^{2} - 20 x - 7

Break the expression into groups

= (3 x^{2} + x) + (- 21 x - 7)

Factor out

x

from

3 x^{2} + x : x (3 x + 1)

Factor out

- 7

from

- 21 x - 7 : - 7 (3 x + 1)

= x (3 x + 1) - 7 (3 x + 1)

Factor out common term

3 x + 1

= (3 x + 1) (x - 7)

m^{2} + 10 m = 0

(25 + 32) (25 - 32)

2 (\frac{1}{6})

6 x^{2} + 4 = 11 x

\frac{- 36 x ^{4} y + 144 x ^{2} y ^{6}}{- 4 x ^{2} y}