*Quadratic is an algebra equation, the quadratic equations that help solve the equations. * There are three ways to find the solutions which are factoring, completing the square and the quadratic Formula.

*The names quadratic comes from the word "quad" which means square.

One way to to solve the quadratic is **factoring**, We use this to find what to multi to make the equation. * An example and the steps to solving by factoring is "x^2 + 5x + 6=0" first.you find out the multiples of 6 and if they add up to 5. Then put them together like this (x +2)(x+3) then you subtract 2 and three from x so it can equal "x=3 and x=2"

The next way to complete the quadratics is completing the square. the steps to completing the square are first take the quadratic formula and turn it in to this. Ax^ + Bx + C=0 then turn this into this a(x+d)^2+E=0.

The quadratic formula in standard form another way is to solve things in math. first you plug in the values of A,B, and C. the equation is 3x^2 + 3x + 4 Like the formula is like always then you put in A,B and C by A=3 B=3 C=4. ( a song to help you remember the formula i x is equal to negative b plus or minus the square root of B squared minus 4 AC all over 2A) if you remember this song then applying the numbers will be easier.

*The standard form is ax^2+bx+c.

How you solve the quadratic formula is in these step. first the equation (x^2 + 3x + 9) * A=1 B=3 c=9

then put these numbers in the format.

then once you have gotten to this point

*(sourcehttps://www.mathsisfun.com/algebra/quadratic-equation.html)

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Created with images by Simon Shek - "Casio fx-50F"