Question 193053
Write three quadratic equations, with a, b, and c (coefficients of x^2, x, and the constant) as: 
1. Integers

{{{4x^2+7x-5}}}

2. Rational numbers

{{{3&7/8x^2 + 2/3}}}{{{x+7/5}}}


3. Irrational numbers

{{{sqrt(3)x^2 - pi*x + root(3,7)}}} 

Edwin