Solving Quadratics WS

Algebra II Accelerated
Solving Quadratics
Day 3 – Homework
Name: ____________________________________________
Period: ________ Date: ___________________________
Solving Quadratics WS
1. What is the quadratic formula?
Find the zeros of each quadratic function.
2.f (x) = x2 + 7x + 6
3. g(x) = 3x2 - 4x - 1
4. h(x) = 2x2 - 3x
5.g(x) = - x2 - 5x + 6
6. h(x) = 4x2 - 5x - 6
7. f (x) = 2x2 - 18
Find the roots.
8. f (x) = 2x2 - 2x + 3
9. r(x) = x2 + 3x + 12
10. h(x) = 3x2 + 4x + 3
Solve the following quadratic functions.
11. 4x = 4x2 + 1
12. x2 = 3
13. x2 – 5x = 0