2. Use the part of the Quadratic Equation called the Discriminant to answer the following questions.
a. What is the value of the discriminant for x2 + 4x + 7 = 0
b. How many solutions will this equation have and how do you know?
c. What is the value of the discriminant for x2 – 16x + 64 = 0
d. How many solutions will this equation have and how do you
know?
1
3. Use the entire Quadratic Equation to find the solution to the
equation. Show your steps! Only showing the final answer is not
worth any credit.
X2 + 6x + 8 = 0