Evaluate the discriminant, and predict the type and number of solutions.3x2 - 12 = 0
A. 144, two different rational
B. 144, two different irrational
C. -144, two different imaginary
D. 0, one rational
Answer: A
Mathematics
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A. 0.80992 B. 0.744472 C. 0.79992 D. 0.734472
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Referring to the circuit below, the low pass filter has the following characteristic(s):
a. The output voltage is equal to Vin at fCO b. The power output is 50% of max. at fCO c. The output decreases as frequency increases d. The power output is 50% of max. at fCO and the output decreases as frequency increases
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Establish the identity.(cos ? + sin ?)2 + (cos ? - sin ?)2 = 2(cos2? + sin2?)
What will be an ideal response?
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