1. Which is the solution set of x^2+2x-8>0?
{x I -4 < x < 2}
2. Which is the solution set of -x^2+2x>-3?
{x I x < -3 or x > 1}
{x I -4 < x < 2}
2. Which is the solution set of -x^2+2x>-3?
{x I x < -3 or x > 1}
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Question 1 is right
Question 2 is wrong the answer is x < -1
here is a website you can use for free to help you get the right answer www.mathway.com
Question 2 is wrong the answer is x < -1
here is a website you can use for free to help you get the right answer www.mathway.com
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The "best answer" is wrong on both counts.
Question 1: x < -4 or x > 2
Question 2: -3 < x < 1
Question 1: x < -4 or x > 2
Question 2: -3 < x < 1
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yes.yes. those are very correct
i lied its all wrong
i lied its all wrong