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Please help !!! I neeed this ASAP please

Please help !!! I neeed this ASAP please-example-1
User Lhumanl
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1 Answer

3 votes

I can do a and b for you but im unsure about c and d. I'm sorry :((

a. x = 2

It is the only point that hits the x axis, thus making it a zero of f(x).

b. substitute 2 for x in the original equation and it should equal 0.

f(x)= x^3 - 2x - 4

f(x)= 2^3 - 2(2) -4

f(x)= 8 - 4 - 4

f(x)= 0

User Fleurette
by
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