Multiply.(x2 - 7)2
A. x4 + 49
B. x4 - 7x + 49
C. x4 - 7x2 + 49
D. x4 - 14x2 + 49
Answer: D
Mathematics
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Solve.(y + 8)1/4 = (10y)1/4
A. 
B. ?
C. 
D. 
Mathematics
Round the whole number to the given place value.17,852,380, millions
A. 18,000,000 B. 17,000,000 C. 17,852,000 D. 17,900,000
Mathematics
Solve the inequality. Write the solution in interval notation and graph the solution set.3x + 4 < 25
A. (-?, 7]
B. [7, ?)
C. (-?, 7)
D. (7, ?)
Mathematics
Determine if the given ordered triple is a solution of the system.x - y + z = 0x + y + z = -6x + y - z = -2(-2, -1, -3)
A. No B. Yes
Mathematics