A function f(x) is defined as
f(x) = xcubed -7xsquared + 4x +32
i found the factor of f(x), it's x-4 then the next question says...
hence express f (x ) as the product of a linear factor and a quadratic factor (in the form)
f ( x) = (x+A) (xsquared + Bx + C)
need desperate help or imma bout to shoot my math teacher
Math homework help.?
Its just a matter of dividing x^3 - 7x^2 + 4x + 32 by the factor x-4. You have to use the process of long division and you get :
f(x) = (x - 4) (x^2 - 3x -8)
that's it!
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment