# SOLUTION: Let's put an equation with that curve. Use y = x2-8x+7 a. What is the value of the discriminant? Review Lesson 3.05. b. What types of roots will this equation have? Ex: two com

Algebra ->  -> SOLUTION: Let's put an equation with that curve. Use y = x2-8x+7 a. What is the value of the discriminant? Review Lesson 3.05. b. What types of roots will this equation have? Ex: two com      Log On

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Question 147469: Let's put an equation with that curve. Use y = x2-8x+7
a. What is the value of the discriminant? Review Lesson 3.05.
b. What types of roots will this equation have? Ex: two complex roots, one repeated root, two real rational roots or two real irrational roots? Review Lesson 3.05.
c. Find the roots by factoring and solving. Review Lesson 3.04.
d. Find the roots by using the quadratic equation. Review Lesson 3.04.
e. Find the roots by graphing and using the tracking tool.