(x + 1)(x - 1)
8x2-3x-5 = (8x+5)(x-1) when factored
5a2-15 = 5 (a2-3) = 5 (a-sqrt(3))(a+sqrt(3)) as a2-b2=(a-b)(a+b)
It is x minus the complex conjugate of the first root. Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols and so it is not possible to make out what the factor given in the question is. It is therefore impossible to give a proper answer to your question. In future please submit your question spelling out the symbols as "plus", "minus".
(x + 1)(x - 8)
(x - 2)(2x + 3)
2(4x - 3)
2(4m-3)
(3x + 1)(x - 5)
8x2-3x-5 = (8x+5)(x-1) when factored
(x - 12)(x - 7)
X2 - X - 2(X + 1)(X - 2)===============(X + 1) is a factor of the above polynomial.
which of the following is a factor of x2 - 5x - 6
A 7th degree polynomial.
(2x - 1)(2x + 3)
Depending on the missing operational sign, that would be 2(x plus or minus 8)
Yes, it is a linear polynomial.
x2 - 9x + 18 = (x - 3)(x - 6)