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dalvyx [7]
3 years ago
11

F(x) = 4x^2+2x+6 what is the discriminant of f? How many distinct real number zeros does f have?

Mathematics
1 answer:
Sunny_sXe [5.5K]3 years ago
8 0

Answer:

The discriminant of f is 92, and it has no real zeros

Step-by-step explanation:

The discriminant of a quadratic is b^2-4ac, where the quadratic is in the form ax^2+bx+c. The discriminant of this one is therefore:

2^2-4(4)(6)=4-96=-92

Since the square root of a negative number is imaginary, this quadratic has no real number zeros. Hope this helps!

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The radius of a sphere is increasing at a rate of 5 mm/s. How fast is the volume increasing (in mm3/s) when the diameter is 40 m
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  8000π mm^3/s ≈ 25,133 mm^3/s

Step-by-step explanation:

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