Homework Statement
m\frac{d^{2}x}{dt^{2}}+c\frac{dx}{dt}+kx=F_{0}cos\omega t\\
LC\frac{d^{2}V_{c}}{dt^{2}}+RC\frac{dV_{c}}{dt}+V_{c}=V_{0}cos\omega t
These two equations are for two different physical phenomena. The first is for a mass moving along an x axis. The mass is affected by a...
Homework Statement
Find the numbers a0, a1 and a2 so that the parabola with the equation:
y = a0 + a1 x + a2 x2
Goes through the points:
(2, −3), (9, 4), and (t, 4)
For any value of t, specify the amount of solutions
Homework Equations
y = a0 + a1 x + a2 x2
The Attempt...