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4 years ago

12

On Saturday, a local hamburger shop sold a combined total of 544 hamburgers and cheeseburgers. The number of cheeseburgers sold

was three times the number of hamburgers sold. How many hamburgers were sold on Saturday?

1 answer:

masya89 [10]4 years ago

6 0

Let x be the number of Hamburger so, the number of cheeseburger = 544-x

The equation is then 3x = 544-x & x=136

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$y=a(x-p)(x-q)$

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p and q are x-intercepts

Now, we know the parabola intercepts at x=1 and x=3.

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$y=a(x-1)(x-3)$

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Therefore, the equation is:

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<u>The answer is: </u>

$f(x)=2x^{2}-8x+6$

I hope it helps you!

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