Solve the problem.Find f(a) when f(x) = -x2 + 3x - 1.
A. -a2 + 3a
B. -3a
C. -a2 + 3a - 1
D. a2 + 3a - 1
Answer: C
Mathematics
You might also like to view...
Simplify the expression. Assume that all variables are positive when they appear.
? 
A. 6 B. -2x C. 5x D. 6x2
Mathematics
Solve the equation in the complex number system.x2 + x + 7 = 0
A. 
B. 
C. 
D. 
Mathematics
Solve.x2 - 7 = 0
A. 
B. 
C. ±
D. 49
Mathematics
Simplify the expression. Write the result using positive exponents only.-5-2
A. 
B. - 
C. 25
D. -25
Mathematics