Simplify to form an equivalent expression by combining like terms. 3y2 + y2
A. 4y4
B. 4y2
C. 3y2
D. 3y4
Answer: B
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Write the decimal in words. ? 6.097 ?
A. Six and ninety-seven divided by a thousand B. Six and ninety-seven thousandths C. Six and ninety-seven hundredths D. Six and ninety-seven ten-thousandths E. Six ninety seven thousand
Provide an appropriate response.Which of the following statements defines 
f(x) = -??I. For every negative real number B there exists a corresponding ? > 0 such that f(x) < B whenever x0 - ? < x < x0 + ?.II. For every negative real number B there exists a corresponding ? > 0 such that f(x) < B whenever x0 < x < x0 + ?.III. For every negative real number B there exists a corresponding ? > 0 such that f(x) < B whenever x0 - ? < x < x0.
A. III B. II C. I D. None
Factor out the greatest common factor. Simplify the factors, if possible.3x(5x + 2) + 4(5x + 2)
A. (15x + 4)(x + 2) B. (3x - 4)(5x - 2) C. (15x - 4)(x - 2) D. (3x + 4)(5x + 2)
Use the formula for 
to evaluate the expression.
A. 15 B. 1 C. 0 D. 120