Find an equation for the parabola described.Vertex at (4, 6); focus at (7, 6)
A. x = 
t2 + 4, y = t + 6
B. x = 
t2 - 4, y = t - 6
C. x = 
t2 + 4, y = t + 6
D. x = - 
t2 + 4, y = t + 6
Answer: C
Mathematics
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Provide an appropriate response.True or false? This pair of equations is equivalent. 
and 
What will be an ideal response?
Mathematics
Solve the given differential equation. (The form of yp is given.)D2y + 6Dy + 5y = -5 + ex (Let yp = A + Bex.)
A. y = c1e-5x + c2e-x - 1 + 
ex
B. y = c1e5x + c2ex - 1 + 
ex
C. y = c1e-5x + c2e-x - 1 - 
ex
D. y = c1e-5x + c2e-x + 1 + 
ex
Mathematics
Solve the equation.a - 2 = 10
A. 12 B. -12 C. -8 D. 8
Mathematics
Subtract.65 - 41
A. 106 B. 124 C. 24 D. 22
Mathematics