Is the given linear expression a factor if the polynomial?

f(x) = 2x^3 + x^2 - 5x + 2; x + 2

Yes.

Step-by-step explanation:

Given:  f(x) = 2x^3 + x^2 - 5x + 2; x + 2

If x + 2 is a factor of f(x),  then , by the Factor Theorem,  f(-2) = 0.

So we check if this is so:

f(-2) = 2(-2)^3 + (-2)^2 - 5(-2) + 2

=  -16 + 4 + 10 + 2

= -16 + 16 = 0.

So Yes x + 2 is a factor.

yes. we do proportions in probabilities.

87%

step-by-step explanation:

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