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F(x)= -4x^2+12x-9 What is the value of the discriminant of f?How many x-intercepts does the graph of f have?
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F(x)= -4x^2+12x-9

What is the value of the discriminant of f?How many x-intercepts does the graph of f have?

User Martin Jakubik
by
6.1k points

1 Answer

4 votes

Answer:

discriminant =b^2 -4ac

= (12)^2 -4(-4)(-9)

=0

User Ivan Vargas
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5.9k points
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