SOLUTION: Without solving the equation or factoring, determine the solution(s) to the
equation, x2 + 4x − 5 = 0 , using only the graph
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Question 560958: Without solving the equation or factoring, determine the solution(s) to the
equation, x2 + 4x − 5 = 0 , using only the graph
Found 2 solutions by stanbon, josmiceli:
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Without solving the equation or factoring, determine the solution(s) to the
equation, x^2 + 4x − 5 = 0 , using only the graph
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x = -5 or x = 1
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Cheers,
Stan H.
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Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Here's the plot:
It looks like the roots are
and
check answers:
Rewrite these as:
Multiplying:
OK
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