av721 av721
  • 20-08-2020
  • Mathematics
contestada

. Find the value of p for which 2x2 + 6x + 3p = 0 has reciprocal roots.​

Respuesta :

Alfpfeu
Alfpfeu Alfpfeu
  • 20-08-2020

Hello, the product of the roots is

[tex]\dfrac{3p}{2}[/tex]

So, if there are reciprocal roots, their product is 1, and then

[tex]\dfrac{3p}{2}=1<=> p=\dfrac{2}{3}[/tex]

Thank you

Answer Link

Otras preguntas

Which physical characteristics do scientis use to classify organisms in domain eukaraya
How are Bolivian bedrooms similar and different to bedrooms in the U.S? Write your answer in English
Help! Urgent! Question is the picture below!
2x^2+8x=24 Resuelve la siguiente ecuacion
What is the vehicle reference point that tells you when to turn your wheel when you are entering an angled parking spot?.
The area of a rectangular vegetable patch is 32 square meters. The perimeter is 24 meters. What are the dimensions of the vegetable patch? Please help
One spring day, Shaquana noted the time of day and the temperature, in degrees Fahrenheit. Her findings are as follows: At 6a.m., the temperature was 52° F. For
suggest any four way to make the activities of the UN specialised agency more effective ??​
Solve for X round to the nearest tenth of a degree if necessary
5x + 4x is equivalent to 9x. Substitute values for x to show that this is true. please help!! worth 30 points