zeno3 zeno3
  • 04-08-2017
  • Mathematics
contestada

Find the possible value or values of n in the quadratic equation 2n^2-7n+6=0

Respuesta :

wolf1728
wolf1728 wolf1728
  • 04-08-2017
Using the quadratic formula:
n = [-b +- sq root (b^2 -4*a*c)] / 2a
n = [--7 +- sq root (49 -4*2*6)] / 4
n = [--7 +- sq root (49 -48)] / 4
n = [--7 +- sq root (1)] / 4
n1 = (7 + 1) / 4
n1 = 2

n2 = (7 -1) / 4
n2 = 1.5


Answer Link

Otras preguntas

The federal anti-kick back law violations can result in
someone help me please serious answers only! Kurt is buying a new cell phone. He knows that the more features the cell phone has, the more expensive it will b
phosphorus 32 has a half life of 14.3 days how much of a 4 mg sample of phosphuros 32 will remain after 71.5 days
What is the value of x?
Which of the following is a unit of area?
What is the fractional equivalent of 0.2323
Imagine your friend's cousin writes a rebuttal argument to her claim in favor of teens owning smartphones. Read his argument excerpt and answer the question th
A married couple has been married for 12 years, but they still not have a child. From a medical perspective, what is your assumption on why they still do not ha
A __________ is a large area of thick ice that moves slowly.
Help please need help