AzarY195564 AzarY195564

04-11-2022
Mathematics

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y = (x + 18)(x + 22) Does the graph open up or down? Positive: Up Positive: Down Negative Up Negative: Down

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MabelD318845 MabelD318845

04-11-2022

given equation :

[tex]\begin{gathered} y=(x+18)(x+22) \\ \text{simplify } \\ y=x^2+18x+22x+396 \\ y=x^2+40x+396^{} \end{gathered}[/tex]

the graph is at Negative Up

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