What is factor 3x^2+26x-9 ?

The solution to factor 3x^2+26x-9 is (3x-1)(x+9)

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factor 3x^2+26x-9

factor

3 x^{2} + 26 x - 9

(3 x - 1) (x + 9)

Solution steps

3 x^{2} + 26 x - 9

Break the expression into groups

= (3 x^{2} - x) + (27 x - 9)

Factor out

x

from

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

Factor out

9

from

27 x - 9 : 9 (3 x - 1)

= x (3 x - 1) + 9 (3 x - 1)

Factor out common term

3 x - 1

= (3 x - 1) (x + 9)

(\frac{- x ^{2}}{50}) + 10 x - 300 \geq 0

9 x \leq - 36

x^{2} + 8 x + 2 = 0

440

64 x^{6} - 1