Question

I need help with 1,2 and 3

Answer 1

Explanation:

Hey there!!!

1. Ans.

The formula for quadratic equation,

`x = \frac{ - b + - \sqrt{ {b}^(2) - 4ac } }{2a}`

2. Ans.

When, the quadratic equation is given, in the form of;

`a {x}^(2) + bx + c = 0`

Then, "a" is the coefficient of x "b" is the coefficient of y. and c is the constant value.

3.Ans.

`\sqrt{ {b}^(2) - 4ac } \: tells \: us \: the \: type \: of \: solutions.`

Hope it helps..