Perform the indicated operations.( 6x2 - 2x - 7) + ( -3x2 - 8x + 9)
A. 9x2 - 10x - 16
B. 3x2 - 10x + 2
C. -3x2 + 10x + 2
D. 9x2 - 10x + 16
Answer: B
Mathematics
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Provide an appropriate response.Simplify this exponential expression: 1.42
A. 1.96 B. 1.16 C. .196 D. 2.8
Mathematics
Perform the following:
a. (4a2 + 3a) ö a b. (x2 - 25) ö (x + 5) c. (x2 + 2xy + y2) ö (x + y) d. (3x + 4xy + 6y) ö (x + 2y)
Mathematics
Select the more reasonable temperature for the item.An ice maker26°C26°F
A. 26°C B. 26°F
Mathematics
Perform the indicated operation.(5q2 - 7q - q3 + 8) - (8q2 - 7q - q3 + 4)
A. -4q2 - 12 B. -4q2 - 2q3 - 4 C. -3q2 - 14q - 12 D. -3q2 + 4
Mathematics