SOLUTION: how do you expand (x-a)(x-b)(x-c)(x-d)(x-f)(x-g)(-h)...............(x-Z)
Algebra.Com
Question 228517: how do you expand (x-a)(x-b)(x-c)(x-d)(x-f)(x-g)(-h)...............(x-Z)
Answer by rapaljer(4671) (Show Source): You can put this solution on YOUR website!
You don't have to expand this. It's a trick question. If you go all the way from (x-a) down to (x-z), you include a factor of (x-x) which equals 0. The product of all these factors times 0 is 0. Final answer!!
Dr. Robert J. Rapalje
RELATED QUESTIONS
Let h(x)= (g o f)(x)= x^2 / x^2 + 1
Which of the following could be a possible... (answered by stanbon)
if f(x)=x and g(x)=x-5,find
a. (f+g)(x)
b. (f-g)(x)
c. (f x g)(x)
d.... (answered by t0hierry,amarjeeth123)
3. If f(x)=square root 2x^2-1 and g(x)=x^1/2, find (and simplify)
a) (f+g)(x)
b)... (answered by CPhill)
If f(x)= square root 2x^2-1 and g(x)=x^1/2, find and simplify
a) (f+g)(x)
b) (f-g)(x)
(answered by Alan3354)
if f(x)=x^2+6 and g(x)=2x,find
a. (f+g)(x)
b. (f-g)(x)
c. (f x g)(x)
d.... (answered by t0hierry)
Given the function f(x)=3x²-4x=2, g(x)=x+13, and h(x)=√x-3, perform the indicated... (answered by Alan3354)
Determine the equation for h(x), where {{{ h(x) = k*(g-f) }}}
{{{ f(x)= sqrt (x)-2 }}}
(answered by MathLover1)
how do the graphs of f(x)=x^2 + x and g(x)= x^2+|x| compare?
A. f(x)=g(x) for x<0
B.... (answered by Theo)
Choose the one alternative that best completes the
statement or answers the question.
(answered by Jk22)