Question

The discriminant for the quadratic equation

x² - 2x + 9/4 = 0 is​

Answer 1

Answer:

general form of quadratic equation=ax²+bx+c=0

by comparison

a=1

b=-2

c=9/4

discriminant=b²-4ac

(-2)²-4×1×9/4

4-9

-5

discriminant=-5

so zeros are imaginary

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Answer 2

Answer:

General form of quadratic equations = ax square +bx+c= 0

By comparison

a=1

b=-2

c=9/4

discriminant = b square - 4ac

(-2) square -4 multiplied by 1 multiplied by 9/4

4-9

-5

Discriminant -5

-5

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