It is the same as xsquared+9x+18 and when factored: (x+3)(x+6)
A 7th degree polynomial.
-9
Depending on the missing operational sign, that would be 2(x plus or minus 8)
Assuming the polynomial is written in terms of "x": It means, what value must "x" have, for the polynomial to evaluate to zero? For example: f(x) = x2 - 5x + 6 has zeros for x = 2, and x = 3. That means that if you replace each "x" in the polynomial with 2, for example, the polynomial evaluates to zero.
xsquared minus x minus 72
x(x - 6)
It is the same as xsquared+9x+18 and when factored: (x+3)(x+6)
xcubed-1 Answer::(X-1)(Xsquared+X+1) when you factor xcubed minus a number its the same thing as x cubed minus y cubed and x cubed minus y cubed factors to:: (x-y)(xsquared+xy+y squared) the first factor, (x-y), is the cubed root of the first and the cubed root of the second, so in the answer i have (x-1), which is x cubed minus one cubed :) the second factor, (xsquared+xy+ysquared), you take the first number squared, Xsquared, then the first and second one multiplied together, XY, and then the second number squared, Ysquared, so in the answer i have (xsquared+x+1), which is x squared, then x times 1 which is just x, and positive 1, which is negative 1 squared :) x^3 - 1
Yes, it is a linear polynomial.
Yes.
X2 - X - 2(X + 1)(X - 2)===============(X + 1) is a factor of the above polynomial.
(3x + 1)(x - 5)
(x + 1)(x - 1)
(x - 12)(x - 7)
x times x
42 - 30% = 42 x (1 - (30/100)) = 42 x 0.7 = 29.4