Ask Question
1 January, 16:31

The values of x such that $$2x^2 - 6x + 5 = 0$$

are $m+ni$ and $m-ni,$ where m and n are positive. What is $m/cdot n?$

+3
Answers (1)
  1. 1 January, 18:31
    0
    2x^2-6x+5=0

    solving the quadratic above using the quadratic equation we get:

    x=[-b+/-sqrt (b^2-4ac) ]/2a

    plugging the values we get:

    x=[6+/-sqrt (36-4*5*2) ]/2*2

    x=3/2-i/2

    or

    x=3/2+i/2

    thus

    m=3/2 and n=1/2

    thus

    m*n=3/2*1/2=3/4

    Answer: 3/4
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “The values of x such that $$2x^2 - 6x + 5 = 0$$ are $m+ni$ and $m-ni,$ where m and n are positive. What is $m/cdot n?$ ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers