What expressions are equivalent to 4(4a+5)

Mathematics

1 answer:

Firlakuza [10]2 years ago

5 0

Answer:

Step-by-step explanation:

4(4a + 5) <em>use distributive property</em>

= (4)(4a) + (4)(5) = 16a + 20

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Answer:

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satela [25.4K]

$\bf \qquad \textit{parabola vertex form}\\\\
\begin{array}{llll}
\boxed{y=a(x-{{ h}})^2+{{ k}}}\\\\
x=a(y-{{ k}})^2+{{ h}}
\end{array} \qquad\qquad vertex\ ({{ h}},{{ k}})\\\\
-------------------------------\\\\
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\\\\\\
\textit{now, we also know that }
\begin{cases}
y=0\\
x=2
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