Work Step by Step
Here, we have $y=x^2+4x+5$ Now, $x^2+4x+5=x^2+2x-1$ This gives: $2x=-6$ This yields : $x=-3$ when $x=-3$ then we have $y=(-3)^2+4(-3)+5=2$ Hence, our answers are: $(-3,2)$
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