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Evaluate - 4x^(3)-2x^(2)-3x+1 given x = -2

User Gtomer
by
2.7k points

2 Answers

5 votes

Answer: -33

Explanation:

4x³-2x²-3x+1

= 4(-2)³-2(-2)²-3(-2)+1

= -32-8+6+1

= -33

User Bhagabat Behera
by
3.7k points
3 votes
plug x = -2 into the x
= 4(-2)^3 - 2(-2)^2 - 3(-2) + 1
= -32 - 8 + 6 + 1
= -33

-33 is the answer!
User Naim
by
4.2k points