Question

define a quadratic equation in one variable with one example​

Answer 1

Answer:

A quadratic equation is an equation of the second degree, meaning it contains at least one term that is squared. The standard form is ax² + bx + c = 0 with a, b, and c being constants, or numerical coefficients, and x is an unknown variable. One absolute rule is that the first constant "a" cannot be a zero.

Answer 2

Step-by-step explanation:

ax^2+bx+c = 0 ,the a cannot be zero so your question is clear