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Methods for Solving Quadratics

Last updated almost 6 years ago

4 questions

1

Question 1

1.

Solve by graphing the quadratic.
-2x2 - 12x - 15 = 0

1

1

1

Question 2

2.

Solve using the sqaure root method.
13 - 8n2 = -1139

Question 3

3.

Solve by factoring.
6b2 − 13b + 3 = −3

Question 4

4.

Solve using the quadratic formula.
2k2 + 9k = −7