Factor completely. If the polynomial cannot be factored, say it is prime.243x2 - 108x + 12
A. 3(9x - 2)(9x + 2)
B. 3(9x - 2)2
C. 3(9x + 2)2
D. prime
Answer: B
Mathematics
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Express the number in decimal notation.7 × 10-7
A. 0.0000007 B. -700,000 C. 0.00000007 D. 0.000007
Mathematics
Solve the equation.-6.15 + x = -5.67
A. -11.82 B. 11.82 C. 34.871 D. 0.48
Mathematics
Add.-15 + (-93)
A. 108 B. 78 C. -78 D. -108
Mathematics
Add or subtract.
- 
A. 0 B. 1 C. -1 D. undefined
Mathematics