Question

Is 2 a zero of polynomial
X3-4X2+5X -2.​

Answer 1

Answer:

no

Step-by-step explanation:

put 2 in the place of x

2.3-4.2+5.2-2 =6

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Answer 2

Answer:

P(x) =x^3-4x^2+5x-2

P(2)=(2)^3-4(2)^2+5(2)-2

=8-16+10-2

=0

so x-2 is the zero of the polynomial p(x)