Factor the expression.15x2y - 5xy + 15y2
A. 5xy(3x2 - x + 3y)
B. 5y(3x2 + x + 3y)
C. y(15x2 - 5x + 15y)
D. 5y(3x2 - x + 3y)
Answer: D
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Use the method of writing each premise in symbols in order to arrive at a valid conclusion.Every man with a mind can think.A distracted man can't think.A man who is not distracted can apply himself.Therefore, ...
A. Every distracted man can apply himself. B. Every man with a mind is distracted. C. Every man who can apply himself has a mind. D. Every man with a mind can apply himself.
Convert to radical notation and simplify.642/3
A. 8
B.
C. 16
D. 4
Use factoring techniques to solve the quadratic equation.(3x + 8)(x + 8) = 33x + 68
A. {, -1}
B. {- , -
, -8}
C. {- , -8}
D. {- , -
}
Fill in the blank using the word product, sum, quotient, or difference.The formula sin ? - sin ? = 2 sin cos
can be used to change a
of two sines into the
of a sine and a cosine expression.
A. difference, product B. sum, quotient C. difference, quotient D. sum, product