Factor completely. If the polynomial cannot be factored, write "prime."49k2 - 9m2
A. (49k + m)(k - 9m)
B. (7k + 3m)2
C. (7k - 3m)2
D. (7k + 3m)(7k - 3m)
Answer: D
Mathematics
You might also like to view...
Find the area of the triangle. If necessary, round the answer to two decimal places.a = 4, b = 5, c = 7
A. 10.01 B. 16.01 C. 9.80 D. 3.46
Mathematics
Solve.How long will it take for the population of a certain country to triple if its annual growth rate is 2%? Round to the nearest year.
A. 2 yr B. 151 yr C. 55 yr D. 24 yr
Mathematics
Evaluate.log7 49
A. 14 B. 7 C. 49 D. 2
Mathematics
Write the expression in lowest terms.
A. 
B. 
C. 
D. - 
Mathematics