SOLUTION: The polynomial 49a6−28a3b+4b2−4c−4 can be factored into the product of two polynomials, A⋅B where the coefficient of c in A is less than the coefficient of c in B. Find A a

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: The polynomial 49a6−28a3b+4b2−4c−4 can be factored into the product of two polynomials, A⋅B where the coefficient of c in A is less than the coefficient of c in B. Find A a      Log On


   



Question 1185480: The polynomial 49a6−28a3b+4b2−4c−4 can be factored into the product of two polynomials, A⋅B where the coefficient of c in A is less than the coefficient of c in B. Find A and B.
Answer by greenestamps(13209) About Me  (Show Source):
You can put this solution on YOUR website!


The format used in the post is poor, making it a puzzle to figure out what the problem really is.

It is standard to use "^" (shift-6) in typed text to denote exponentiation. In that case, the polynomial appears to be

49a%5E6-28a%5E3b%2B4b%5E2-4c-4

In that case, the polynomial does not factor. The 49a%5E6-28a%5E3b%2B4b%5E2 is %287a%5E3-2b%29%5E2; but then we can't do anything with the rest of the polynomial.

The conditions of the problem say that the coefficient of c in polynomial A is less than the coefficient of c in polynomial B. That implies that polynomials A and B both contain terms with variable c. But then the product of the two polynomials would contain a term in c^2, which it does not.

Re-post, showing the given polynomial in the correct form....