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What is the value of 2x^2+7x-11 when x is -1
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5 votes
What is the value of 2x^2+7x-11 when x is -1

User Pablo Figueroa
by
7.5k points

2 Answers

5 votes
2x^2+7x-11
X=-1
2x=2*-1=-2
-2^2=4
7x=7*-1=-7
4-7-11=-14

Answer is -14
User UditS
by
8.7k points
2 votes
The correct answer is -14!
Step by step answer~
2x^2+7x-11
2(-1)^2+7(-1)-11
-2^2-7-11
4-7-11
-14
Hope this helps!
User Carol Ward
by
8.0k points
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