Posted by **Bobbi** on Tuesday, October 25, 2011 at 11:33am.

Prove that if a and b are integers with a not equal to zero and x is a real number such that ax^2-bx-b-a=0, then a | b. Note a | b means that a divides b.

## Answer This Question

## Related Questions

- discrete math - 1)prove that if x is rational and x not equal to 0, then 1/x is ...
- discrete math - Let A= {for all m that's an element of the integers | m=3k+7 for...
- math - Having a lil problem Prove that the roots of ax^2 + (a + b)x+b are real ...
- Math - Let z and w be complex numbers such that |z| = |w| = 1, and zw is not ...
- Math!!! Please help!!! - Find the coefficient of x^7 for (x-3)^11 Use the ...
- discrete math - Let f:ℤ+ → ℤ+ be the function defined by: for...
- Calculus - use the intermediate value theorem to prove that every real number ...
- Real Analysis - Let a be a real number and let m, n be natural numbers such that...
- algebra - Determine the value(s) of k for which x^2+(k-2)x-2k=0 has equal and ...
- Mathematics - Find the coefficient of x^7 for (x-3)^11 Use the binomial theorem...

More Related Questions