Determine whether the polynomial is a sum of cubes, a difference of cubes, or neither.216x15 - 343y9
A. Difference of cubes
B. Neither
C. Sum of cubes
Answer: A
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Provide an appropriate response.Evaluate = by first converting it to a derivative at a particular x-value.
A. -
B.
C. -
D. -
Decide whether the ordered pair is a solution of the given system.(5, -3)x + y = 2x - y = 8
A. No B. Yes
Remove the parentheses and simplify, if possible.(-8 + 9n2 + 4n) + (4n2 + 4n + 7)
A. 20n2 + 8n - 1 B. 13n2 + 8n + 7 C. -4n2 + 13n + 11 D. 13n2 + 8n - 1
Use the bar graph to solve the problem.The bar graph below shows the numbers of various colors of cars owned by the employees of a certain business. Which two pairs of cars are in the ratio ?
A. Tan to Green and Black to White B. Yellow to Green and Tan to White C. Tan to Black and Black to Red D. Tan to Green and White to Red