Multiply.(3 - 5x3)2
A. 25x6 + 9
B. 25x6 - 30x3 + 9
C. 25x9 - 30x3 + 9
D. 25x6 - 15x3 + 9
Answer: B
Mathematics
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Determine whether the pair of triangles is congruent.
A. congruent B. not congruent
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Add or subtract as indicated. Express the answer as a single polynomial in standard form.(13x4 + 2x2) - (-5x4 + 2x2)
A. 18x4 + 0x2 B. 18x6 C. 18x4 + 4x2 D. 8x4 + 4x2
Mathematics
Use the Gauss-Jordan method to find A-1, if it exists.A = 
A. 
B. 
C. 
D. Does not exist
Mathematics
Find the LCD for the set of fractions.
, 
A. 28 B. 180 C. 2 D. 90
Mathematics