Create your own quadratic equation and demonstrate how it would be solved by graphing, factoring, the quadratic formula, and by completing the square.

Question

anonymous · Answer

I can help, give me two numbers from 2 to 10

anonymous · Answer

3 and 5

anonymous · Answer

(x + 3)(x +5) multiplies to make the equation x^2 + 8x + 15 Notice that I have already factored it for you and you can graph it as shown at http://www.wolframalpha.com/input/?i=solve+0%3Dx^2+%2B+8x+%2B+15 Can you use the quadratic formula on this?