3 years ago

How can you convert vertex form into standard form

1 answer:

4 0

It would take a while to explain so here is an easier explanation to understand :http://www.virtualnerd.com/algebra-2/quadratics/transforming-functions/vertex-form/convert-vertex-to...

Hope this helps!

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James and Sarah went out to lunch. The price of lunch for both of them was $20. They tipped their server 15% of that amount.

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$\bf \begin{array}{|c|ll} \cline{1-1} \textit{a\% of b}\\ \cline{1-1} \\ \left( \cfrac{a}{100} \right)\cdot b \\\\ \cline{1-1} \end{array}~\hspace{5em}\stackrel{\textit{15\% of 20}}{\left( \cfrac{15}{100} \right)20}\implies 3~\hfill \begin{array}{llll} \stackrel{\textit{price + tip}}{20+3\implies 23}\\\\ \stackrel{\textit{each one paid half of 23}}{11.5} \end{array}$