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1. Find the value of 3x -2x^2 ; when x = -3. ^ means "power of"

1. Find the value of 3x -2x^2 ; when x = -3. ^ means "power of"
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3 votes
1. Find the value of 3x -2x^2 ; when x = -3. ^ means "power of"

User ZZZ
by
8.0k points

1 Answer

3 votes
Answer: -9
Explanation: 3x-2x^2 x=3
We replace each x with 3.
3(3)-2(3)^2
Then we solve the equation using pemdas
3(3)-2(9)
9-18= -9
User Jackson Ray Hamilton
by
8.7k points
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