3 years ago

Evaluate the expression if a = -3, b = 64, c = 4, and d = 36. 4a? + 2c

Mathematics

1 answer:

motikmotik3 years ago

4 0

Answer:

-4

Step-by-step explanation:

4(-3)+2(4)=-4

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The vertex of this parabola is at (-4, -1). When the y-value is 0, the x-value is 2. What is the coefficient of the squared term

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$\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 }
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Answer:

Step-by-step explanation:

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erik [133]

F(-3) = 4(-3) - 3 = -12 - 3 = -15.
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F(-3) + H(2) = -15 + -3 = -18.

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Read 2 more answers