SOLUTION: Write three quadratic equations with a,b,c (coefficients of x^2, x, and the constant) as: 1. integers 2. rational numbers 3. irrational numbers This is what I did. 1. 4x

Question 94625: Write three quadratic equations with a,b,c (coefficients of x^2, x, and the constant) as:
1. integers
2. rational numbers
3. irrational numbers
This is what I did.
1. 4x^2 + 11x + 6 = 0
2. x^2 + 2x = -1
3. 3z^2 + z - 1 = 0
Are these correct?
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
1. Integers: any whole number
Let a=2, b=6, c=-12

2. Rational Number: any number that is a ratio (or fraction) of two integers. So and are rational numbers
Let ,, ,

3. Irrational number: any number that cannot be represented by a fraction of two integers. For example and are irrational numbers

, , ,

,
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