Evaluate the expression.xy - x2 when x = - 
and y = 
A. 
B. - 
C. - 
D. -
Answer: B
Mathematics
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Find the x- and y-intercepts for the equation. Then graph it.5x - 25y = 0
A. (0, 0), (0, 0)
B. (0, 0), (0, 0)
C. (0, 0), (0, 0)
D. (0, 0), (0, 0)
Mathematics
Solve the equation by completing the square.x2 + 4x = 3
A. {-2 ± 
}
B. {2 + 
}
C. {-2 ± 2
}
D. {-1 ± 
}
Mathematics
Solve.2x + 2 + 5x = 8x + 2 - x
A. 
B. {0}
C. {7}
D. ?
Mathematics
Write the number in simplest form, without a negative radicand.
A. i
B. 4i
C. i
D. i
Mathematics