Question

Can someone help me with quadratics.

Answer 1

Quadratics like
x^2+2x+1?

Answer 2

whats the question?

Answer 3

THAT is a good question.

Answer 4

Do you need to solve for x?

Answer 5

The general solution for any quadratic equation is: (Lets assume the equation is ax^2 + bx + c = 0)

So for @DoYourHomework's question, x^2+2x+1 = 0, a = 1, b = 2. c = 1.
Therefore
which is equal to -1.
So, we get x = -1. (This quadratic is a perfect square, so there's only one distinct root.)