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Unit 5 Algebra Investigations
Notes 2.13: Use Square Roots to Solve Quadratic Equations
Lesson 3: Solving Polynomials
MM1A3a
(Ex 3) Approximate solutions of a quadratic equation
Solve 4x2 + 3 = 23. Round the solutions to the nearest hundredth.
(Ex 4) Solve a quadratic equation
Solve 5(x + 1)2 = 30. Round the solutions to the nearest hundredth.