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creativ13 [48]
3 years ago
13

smiddle" class="latex-formula">
solve the equation using any method you prefer. Give imaginary roots.
Mathematics
1 answer:
Mrrafil [7]3 years ago
3 0
5=x^2+2x\\
x^2+2x-5=0\\
x^2+2x+1-6=0\\
(x+1)^2=6\\
x+1=\sqrt6 \vee x+1=-\sqrt6\\
x=-1+\sqrt6 \vee x=-1-\sqrt6
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"23,520"

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3 years ago
At the movie theater, child admission is $5.50 and adult admission is $8.60. On Saturday, 137 tickets were sold for a total sale
snow_tiger [21]

Answer:

The number of child tickets were sold is 75

Step-by-step explanation:

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5.5 A + 5.5 C = 137 × 5.5

or, 5.5 A + 5.5 C = 753.5

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7 0
4 years ago
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