Factor completely.49k3m + 70k2m2 + 25km3
A. km(7k + 5m)(7k - 5m)
B. km(7k - 5m)2
C. km(7k + 5m)2
D. Prime
Answer: C
Mathematics
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Solve for R1 if RT = 200 ê and R2 = 600 ê.
R1 ú R2 RT = ÄÄÄÄÄÄÄ R1 + R2 a. 800 ê b. 400 ê c. 300 ê d. 180 ê
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Write the indicated term of the binomial expansion.(4x + 3)3; 3rd term
A. 324x B. 81 C. 108x D. 144x2
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Collect like terms.8.6a + 5.8b - 6.9a - 1.3b
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Mathematics