Solve the system of equations by using elimination by addition.

A.
B.
C.
D.


Answer: B

Mathematics

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Find a simplified expression for F(x) if F(x) = (f/g)(x).f(x) = 2x4 - 2x3 + 25x2 + 6x - 93, g(x) = x2 - 3

A. 2x2 - 2x + 31 B. 2x2 + 2x - 31 C. 2x2 + 2x + 31 D. 2x2 - 2x - 31

Mathematics

Solve the equation by completing the square.3x2 - 2x - 6 = 0

A.
B.
C.
D.

Mathematics

Simplify the expression. ? ?

A. 4 B. 16 C. 24 D. 6 E. none of these

Mathematics

Evaluate the expression. 

A. 21.00 B. -35.63 C. 300.38 D. 45.00 E. 15.00

Mathematics