Determine whether the following is a difference of squares.81x2 - 22y2
A. Yes
B. No
Answer: B
Mathematics
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Subtract.(4x2 + 6x - 6) + (5x2 - 10x + 10)
A. 9x2 - 4x + 4 B. 9x2 - 4x + 16 C. 9x2 + 4x + 4 D. 9x2 - 16x + 4
Mathematics
Estimate the product by first rounding each value as indicated.23 × 97.11
round each to the nearest ten
A. 3000 B. 1800 C. 2000 D. 9000
Mathematics
Evaluate the logarithm.log9 (-1)
A. - 1 B. 1 C. Undefined D. 0
Mathematics
Match the equation to the correct graph.y = -(x + 5)2 + 5
A. 
B. 
C. 
D. 
Mathematics