Quadratic Equations

​Quadratic Equations

1st meeting​

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​By Ni Wayan Switrayni

​Definition and Examples

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​Solving quadratic equations

Some text here about the topic of discussion

​How to solve???

Multiple Choice

Determine the values of a, b, and c for the quadratic equation: 

16m² - 9 = 0

• a=-16 b=9 c=0

• a=16 b=9 c=0

• a=16 b=0 c=9

• a=16 b=0 c=-9

Multiple Choice

The roots of the equation $$x^2-3x-4=0$$  are....

• 1 or 4

• -1 or 4

• 1 or -4

• -1 or -4

Fill in the Blank

The roots of the equation $$2x^2-x-1=0$$  are...

Open Ended

The value of $$a$$   such that the equation $$ax^2-2x+1=0$$  has two different roots are...