Quadratic Equations

7.4 Quadratic Equations

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This lesson contains 11 slides, with text slides and 1 video.

Lesson duration is: 50 min

Items in this lesson

7.4 Quadratic Equations

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Lesson goals

Choosing the easiest way to solve a quadratic equation.

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Slide 4 - Video

Work Independently

Do Exercises 42, 43, 44 (page 117) (7 minutes)

When you are done Read Theory A Zero-Product property

timer

7:00

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Exercise 45 (page 118)

45f) 5a(2a + 7) = 0

How to solve?

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Exercise 45 (page 118)

45f) 5a(2a + 7) = 0

5a = 0 V 2a + 7 = 0

2a = -7

a = 0 V a = -3.5

Slide 7 - Slide

Work Independently

Do Exercise 45 (page 118) (5 minutes)

When you are done start on the homework: Exercises 46, 49, 52

timer

5:00

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Exercise 52 (page 119)

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Homework for 22 April

Do Exercises 46, 49, 52 (page 118-119)

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Quadratic Equations

Items in this lesson

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Slide 4 - Video

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