Factor the four-term polynomial by grouping.24x2 + 18xy - 20xy - 15y2
A. (24x - 5y)(x + 3y)
B. (6x + 5y)(4x + 3y)
C. (6x - 5)(4x + 3)
D. (6x - 5y)(4x + 3y)
Answer: D
Mathematics
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Write the decimal in words.0.021
A. twenty-one hundred-thousandths B. twenty-one thousandths C. twenty-one ten-thousandths D. twenty-one hundredths
Mathematics
Perform the conversion.880 mL = ____ cm3
A. 880 B. 0.88 C. 8.8 D. 880,000
Mathematics
For the given pair of functions, find the requested item.Given f(x) = 3x - 2 and g(x) = -8x2 - 9x + 10, find (f + g)(x).
A. 8x2 - 5x - 12 B. -8x2 + 6x + 8 C. -9x2 - 6x - 8 D. -8x2 - 6x + 8
Mathematics
Write the equation that results in the desired transformation.The graph of y = x2, vertically stretched by a factor of 2
A. y = -2x2 B. y = 2x2 C. y = (x - 2)2 D. y = 2(x - 2)x2
Mathematics