hidown123 hidown123
  • 09-03-2024
  • Mathematics
contestada

2x^3-9x^2+7x+6=0

Solve

2x39x27x60 Solve class=

Respuesta :

Marver1ck
Marver1ck Marver1ck
  • 09-03-2024

Answer:

x = - [tex]\frac{1}{2}[/tex], 2, 3

Step-by-step explanation:

2x³ - 9x² + 7x + 6 = 0

Factor using the rational roots test.

(2x + 1) (x² - 5x + 6) = 0

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

2x + 1 = 0

x = - [tex]\frac{1}{2}[/tex]

x - 3 = 0

x = 3

x - 2 = 0

x = 2

So, x = - [tex]\frac{1}{2}[/tex], 2, 3

Answer Link

Otras preguntas

Katie cut out a rectangular piece of wrapping paper that was 2 times as long and 3 times as wide as the box that she was wrapping. The box was 5 inches long and
how can common skin bacteria make people ill
What is the relative mass of an electron?
What was Rene Descartes contribution to the Scientific Revolution?
what is the answer to 4x-10y=12
Sue wrote a double fact. It has a sum less than 10 and greater than 4. The addends are each less than 5. What fact might she have written?
How can I draw a picture for the townshend acts
Intrusive igneous rock is cooled and solidified above ground?
The equation of a line is 4x – 3y = –24. What is the x-intercept of the line?
Six cakes cost $2.40 so how much do 10 cakes cost?