Use factoring techniques to solve the equation.x2 + x - 20 = 0
A. {-5, 4}
B. {-5, -4}
C. {-4, 5}
D. {4, 5}
Answer: A
Mathematics
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Test the vector field F to determine if it is conservative.F = 
i + 
j - 
k
A. Not conservative B. Conservative
Mathematics
Express the number in scientific notation.927,097,000,000
A. 9.27097 × 1011 B. 9.27097 × 109 C. 927.097 × 109 D. 9270.97 × 108
Mathematics
Fill in the blank with one of the words or phrases listed below. 
is a measure of the amount of substance in an object. This measure does not change.
A. Mass B. Weight C. Volume D. Area
Mathematics
Verify that 
.
What will be an ideal response?
Mathematics