Find the domain of the expression.
A. {m|m ? 9}
B. {m|m ? -2}
C. all real numbers
D. {m|m ? 2}
Answer: B
Mathematics
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Factor.-50x3 - 30x2 + 8x
A. -2(5x2 - 1)(5x + 4) B. x(5x - 1)(-10x - 8) C. -2x(5x - 1)(5x + 4) D. x(-10x + 2)(5x + 4)
Mathematics
Provide an appropriate response.Rewrite the following in a + bi form: -2i2
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the problem.The weight of a liquid varies directly as its volume V. If the weight of the liquid in a cubical container 3 cm on a side is 81 g, find the weight of the liquid in a cubical container 5 cm on a side.
A. 15 g B. 375 g C. 125 g D. 110 g
Mathematics
Solve the linear equation.x + 15 + 2x = -5 - 2x - 25
A. -9 B. -3 C. 3 D. 9
Mathematics