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This lesson focuses on mastering the quadratic formula for solving quadratic equations. Students will warm up by solving several practice problems, including equations like (3x^2 = 48), (x^2 + 5x + 6 = 0), and others, ensuring to round their solutions to the nearest hundredth. The objective is to develop a strong understanding of how to apply the quadratic formula in various scenarios. The homework includes exercises from pages 346-347, covering questions 7-18 (even) and question 20 for further practice.
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7-6 Using the quadratic formula ALGEBRA 1 CP OBJECTIVE: USING THE QUADRATIC FORMULA TO SOLVE QUADRATIC EQUATIONS.
Warm up • Solve 3x2 = 48.
Solve 4x + 2x2 - 7 = 0 by using the quadratic formula. Round solutions to the nearest hundredth.
Solve 3 - 3x2 + 4x = 0 by using the quadratic formula. Round solutions to the nearest hundredth.
Homework • Pg346 – 347 # 7 – 18 even, 20