2 years ago

Plzzzzzzzzzzzz help with escape room

Mathematics

1 answer:

Olenka [21]2 years ago

8 0

Answer:

where is room bro I dont see

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Solve the following equation, using the Bhaskara formula: x² - 5x + 6 = 0

kramer

$x^2-5x+6=0$

$x=\frac{-(-5)\pm\sqrt{(-5)^2-4\times1\times6}}{2\times1}\Leftrightarrow$

$\Leftrightarrow x=\frac{5\pm\sqrt{25-4\times6}}{2}\Leftrightarrow$

$\Leftrightarrow x=\frac{5\pm\sqrt{25-24}}{2}\Leftrightarrow$

$\Leftrightarrow x=\frac{5\pm\sqrt{1}}{2}\Leftrightarrow$

$\Leftrightarrow x=\frac{5\pm1}{2}\Leftrightarrow$

$\Leftrightarrow x=\frac{5-1}{2}\;\;\;\vee\;\;\;x=\frac{5+1}{2}\Leftrightarrow$

$\Leftrightarrow x=\frac{4}{2}\;\;\;\vee\;\;\;x=\frac{6}{2}\Leftrightarrow$

$\Leftrightarrow x=2\;\;\;\vee\;\;\;x=3$

Answer: $x\in\{2\;;\;3\}$

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10+14c

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Please help!! I don’t understand

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A: No positive numbers

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Marco does 14 extra math problems each school night how many extra problems does he do each week. there are 5 school nights in a

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Marco does 70 extra math problems each week. 14(5)=70

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The sum of two consecutive even numbers is 54. Find the numbers.

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Hi! the numbers are 26 and 28!

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Plzzzzzzzzzzzz help with escape room​

Plzzzzzzzzzzzz help with escape room