How do I use the vertex formula to determine the vertex of the graph for $x^{2} + 6 x + 8 y + 25 = 0$ $x^2 + 6x + 8y + 25 = 0$ ?

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How do I use the vertex formula to determine the vertex of the graph for $x^{2} + 6 x + 8 y + 25 = 0$ $x^2 + 6x + 8y + 25 = 0$ ?

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Answer 1 · 2015-06-14T23:28:04

This has always been kinda confusing for me since no one explained to me so I learned on my own. I found this graphing calculator online which shows the vertex,explanations & everything! I will put the link below....

http://www.mathportal.org/calculators/quadratic-equation/quadratic-function-grapher.php

Again, I'm sorry I couldn't explain it to you...

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How do I use the vertex formula to determine the vertex of the graph for $x^{2} + 6 x + 8 y + 25 = 0$ $x^2 + 6x + 8y + 25 = 0$ ?

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Humanities

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How do I use the vertex formula to determine the vertex of the graph for x2+6x+8y+25=0 x^2 + 6x + 8y + 25 = 0?

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How do I use the vertex formula to determine the vertex of the graph for $x^{2} + 6 x + 8 y + 25 = 0$ $x^2 + 6x + 8y + 25 = 0$ ?