3 years ago

22. Evaluate -3x+x³ for x = -3

Mathematics

2 answers:

Rom4ik [11]3 years ago

6 0

Answer:

-18 is correct answer

Step-by-step explanation:

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

hope it helped you:)

bekas [8.4K]3 years ago

3 0

Answer:

-18

Step-by-step explanation:

-3x + x³

-3(-3) + (-3)³

9 + (-27)

9 - 27 = -18

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22. Evaluate -3x+x³ for x = -3​

22. Evaluate -3x+x³ for x = -3