Question

(1/x) +x=4, form the general form of quadratic equation?

Answer 1

Answer:

For the general form of quadratic equation, we can write it as————

ax^2 + bx+c =0 [ where, a, b and c are constants]

If you want to find the roots, - - - - - - -

4a^2x^2+4abx +4ac =0 [ by multiplying both sides with 4a]

Or, (2ax+b)^2 = b^2 - 4 ac

Or, (2ax+b)= +/- sqrt (b^2–4ac)

Or, a =[ - b +/- sqrt (b^2–4ac)]/2

So, a= [-b +sqrt (b^2–4ac)]/2, or, a =[-b - sqrt (b^2–4ac)]/2………

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Step-by-step explanation:

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