Perform the indicated operations.( 2x2 - 4x - 3) + ( -7x2 - 5x + 10)
A. 9x2 - 9x - 13
B. -5x2 - 9x + 7
C. 5x2 + 9x + 7
D. 9x2 - 9x + 13
Answer: B
Mathematics
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Provide an appropriate response.A student claims that 
always exists, as long as a and b are both positive. Refute this by giving an example of a function for which this is not true.
What will be an ideal response?
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Write the numerator and denominator of the fraction as a product of prime factors. Then write in lowest terms.
A. 
= 
B. 
= 
C. 
= 
D. 
= 
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Solve the equation.9x - 13 + 2x = 7x + 1 - 5x
A. 
B. - 
C. 
D. - 
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Simplify.
A. 
B. 
C. 
D. 
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