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2 years ago

2 - 4(x + 7) = 3 + 2 (x + 2)

Mathematics

1 answer:

alexgriva [62]2 years ago

4 0

$2 - 4(x + 7) = 3 + 2 (x + 2)\\\\2-4x-28=3+2x+4\\\\6x=-33\\\\x=-\dfrac{33}{6}=-\dfrac{11}{2}$

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Vertex is at $\left(-3,-6\right)$

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Step-by-step explanation:

The graph of the equation is hereby attached in the answer area.

Vertex is the point on the parabola where the graph crosses its axis of symmetry. The axis of symmetry here( $x =-3$ ), is shown with the dotted line in the graph attached.

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2 years ago

A fair charges $7.25 for admission and $5.50 for a ride pass. Ten friends visited the fair. Not all of the friends purchased rid

kati45 [8]

You take
7.25 (10)+5.5p=105.5
72.5+5.5p=105.5
To make the equation easier multiply the whole equation by ten like this
(72.5+5.5p=105.5)10 that equals
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Then subtract 725 to both sides
725+55p=1055
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Read 2 more answers

Will give brainliest!!! Please help and explain!!!

oee [108]

Answer:

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2 years ago