Solve the system of nonlinear equations.x4 + y = 15-2x2 + y = 0

A. (, 6), (-, 6)
B. ()
C. No solution
D. (, 2), (-, 2)


Answer: A

Mathematics

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Find the product.11ax6(-4ax7 - 2x5 - 12a)

A. -44a2x13 - 22ax11 - 132a2x6 B. -44ax13 - 22ax11 - 132ax6 C. -44a2x42 - 22ax30 - 132a2x6 D. -44a2x13 + 22ax11 + 132a2x6

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Determine whether the following is an expression or an equation. If it is an expression, simplify if possible and evaluate it for x = 2. If it is an equation, solve it. + 

A. Expression; x - 8; undefined B. Equation; 4 C. Expression; x + 8; undefined D. Equation; 16

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Write the decimal as a fraction or mixed number in lowest terms.48.606

A.
B. 48
C. 9
D.

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Find the partial fraction decomposition for the rational expression.

A.  + 
B. -  + 
C.  - 
D.  + 

Mathematics