Determine whether or not the equation is quadratic.x2 + 4 = 7x
A. Quadratic.
B. Not quadratic.
Answer: A
Mathematics
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Determine if the given polar coordinates represent the same point.(3, ?/2), (-3, 3?/2)
A. No B. Yes
Mathematics
Write an equation to describe the variation. Use k for the constant of proportionality.z varies inversely as m
A. m = kz
B. z = 
C. m = 
D. z = 
Mathematics
Multiply. Express the product in lowest terms.
? 
A. 
B. 14z
C. 
D. 
Mathematics
Find f[g(x)] and g[f(x)].f(x) = 5x2; g(x) = x + 3
A. f[g(x)] = 5x2 + 45 g[f(x)] = 5x2 + 30x + 3 B. f[g(x)] = 5x2 + 30x + 3 g[f(x)] = 5x2 + 45 C. f[g(x)] = 5x2 + 30x + 45 g[f(x)] = 5x2 + 3 D. f[g(x)] = 5x2 + 3 g[f(x)] = 5x2 + 30x + 49
Mathematics