Question

22. Evaluate -3x+x³ for x = -3​

Answer 1

Answer:

-18 is correct answer

Step-by-step explanation:

$-3x+x³ \\ - 3( - 3) + { ( - 3)}^{3} \\ + 9 - 27 \\ - 18$

hope it helped you:)

Answer 2

Answer:

-18

Step-by-step explanation:

-3x + x³

-3(-3) + (-3)³

9 + (-27)

9 - 27 = -18