Question

x^3+x^2+x when x = -3​

Answer 1

X= -3

$x3 + x2 + x$

(-3)³ +(-3)²+ -3

-27+9-3

-27+6

=-21

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Answer 2

Answer:

Put the value of x in the equation

As x³=(-3)³ = - 3×-3×-3= -27

x² = - 3²= -3×-3=9

x= - 3

Then calculate it

-27+9-3=

- 30+9= {-27-3= - 30}

Ans = - 21