Need algebra help with The given quadratic equation: y=x^2 + 2x-3

Dec 29th, 2015
Price: $10 USD

Question description

For this part, we will explore the various methods used to solve a quadratic equation.

The given quadratic equation: y=x^2 + 2x-3

8. Graphic the quadratic equation.

a. Graph the quadratic equation y=x^2 + 2x-3

b. label and include the ordered pair(s) for the x-intercepts and the vertex on the graph. You should also label the x- and y- axes and title your graph. be sure to show your work for how the x-intercepts and vertex were found.

c. Provide the solutions to the quadratic equation y=x^2 + 2x-3=0 and show your work. As you work, think about the relationship between the answer you found here an where the x-intercepts of the graph are.

9. Solve the quadratic equation y=x^2 + 2x-3=0 by completing the square. Show all the necessary work.

10. solve the quadratic equation y=x^2 + 2x-3=0 by utilizing the quadratic formula. Ahow all necessary work.

11. can the square root method be used to solve the quadratic equation y=x^2 + 2x-3=0? whhy or why not?

12. provide one example of how quadratic equations are used in the real world. include an example problem and show how it should be solved.

Tutor Answer

(Top Tutor) Daniel C.
School: UC Berkeley

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