Respuesta :

Simplifying

5x2 + -17x + 6 = 0


Reorder the terms:

6 + -17x + 5x2 = 0


Solving

6 + -17x + 5x2 = 0


Solving for variable 'x'.


Factor a trinomial.

(2 + -5x)(3 + -1x) = 0


Subproblem 1

Set the factor '(2 + -5x)' equal to zero and attempt to solve:


Simplifying

2 + -5x = 0


Solving

2 + -5x = 0


Move all terms containing x to the left, all other terms to the right.


Add '-2' to each side of the equation.

2 + -2 + -5x = 0 + -2


Combine like terms: 2 + -2 = 0

0 + -5x = 0 + -2

-5x = 0 + -2


Combine like terms: 0 + -2 = -2

-5x = -2


Divide each side by '-5'.

x = 0.4


Simplifying

x = 0.4

Subproblem 2

Set the factor '(3 + -1x)' equal to zero and attempt to solve:


Simplifying

3 + -1x = 0


Solving

3 + -1x = 0


Move all terms containing x to the left, all other terms to the right.


Add '-3' to each side of the equation.

3 + -3 + -1x = 0 + -3


Combine like terms: 3 + -3 = 0

0 + -1x = 0 + -3

-1x = 0 + -3


Combine like terms: 0 + -3 = -3

-1x = -3


Divide each side by '-1'.

x = 3


Simplifying

x = 3

Solution

x = {0.4, 3}


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