Mathematics: If (x+2) is a factor of x^3-6x^2+kx+10, k=

If (x+2) is a factor of x^3-6x^2+kx+10, k= - id2362101868198, dontcareanyonemo

Ответ:

opreston

31.12.2021

Mathematics

If a binomial (x-a)

is a factor of a polynomial, then

is a root of this polynomial.

$(x+2)=(x-(-2)) \Rightarrow a=-2\\\\
(-2)^3-6\cdot(-2)^2+k\cdot(-2)+10=0\\
-8-24-2k+10=0\\
-2k=22\\\
\boxed{k=-11}
$

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Ответ:

justkevin1231

22.07.2022

Mathematics

Depends on which line is g.if g is the blue line then the relationship is: g(x) = f(x) + 1but if g is the yellow line then the relationship is: g(x) = f(x) - 1

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