Solve the inequality.(x + 1)(x - 6) ? 0
A. [6, ?)
B. [-1, 6]
C. (-?, -1]
D. (-?, -1] or [6, ?)
Answer: B
Mathematics
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A. 1023 B. 1048 C. 1123 D. 1148
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Solve the equation.x -
x = 3
A. {-90} B. {45} C. {-45} D. {90}
Mathematics
Solve the absolute value equation. - 7 = 4
A. x = -
B. x = - ,
C. x = , -
D. x = -
Mathematics
Multiply the conjugates.(7 - 5i)(7 + 5i)
A. 49 + 25i B. 24 C. 49 - 25i D. 74
Mathematics