Question

1. How do you define quadratic equations?​

Answer 1

`ax^(2) +bx+c^(2)=0`

Explanation:

A quadratic equation is a equation that takes the form:
`ax^(2) +bx+c^(2) = 0`

Ex. Using our definition of quadratic equations,
`ax^(2) +bx+c^(2)=0`,

We can set a = 2, b = 1, c = 6:

`2x^(2) +x+6^(2)=0`

`2x^(2) +x+36=0`

Which can then be solved (if you are trying to solve it) as:

`(2x+9)(x-8)=0`

`x=(9)/(2), 8`