Question

x³+x²+x+5 when x= -3​

Answer 1

Answer:

= -16

Step-by-step explanation:

x³+x²+x+5

-3³+(-3²)+(-3)+5

-27+9-3+5

-18+2

-16

Answer 2

Answer:

$- 16$

Step-by-step explanation:

${x}^{ 3} + {x}^{2} + x + 5 \\ { - 3}^{3} + {( - 3}^{2} ) + ( - 3) + 5 \\ - 27 + 9 - 3 + 5 \\ - 18 - 3 + 5 \\ - 18 + 5 - 3 \\ - 13 - 3 \\ - 16$