Solve the equation. Express radicals in simplest form.
2 = 147
A. {-12 + 14
, -12 - 14
}
B. {12 + 14
, 12 - 14
}
C. {14
+ 12 , 14
- 12}
D. {
, 
}
Answer: B
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Find the length of the curve.x = 
y 3/2 - y 1/2 from x = 16 to x = 25
A. 20
B. 
C. 
D. 32
Solve the problem.A simple electrical circuit consists of a resistor connected between the terminals of a battery. The voltage V (in volts) is dropping as the battery wears out. At the same time, the resistance R (in ohms) is increasing as the resistor heats up. The power P (in watts) dissipated by the circuit is given by P = src="https://sciemce.com/media/4/ppg__10615191621__f1q4g5.jpg" style="vertical-align: -17.0px;" /> 
. Use the equation
= 
+ 
to find how much the power is changing at the instant when R = 4 ohms, V = 3 volts, 
and dV/dt = -0.08 volts/sec.
A. -0.15 watts
B. 0.15 watts
C. -0.09 watts
D. 0.09 watts
Find the LCM of the set of numbers.5, 20
A. 4 B. 20 C. 100 D. 5
Determine the vertex of the graph of the quadratic function f(x) = x² + 2.
