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Valentin [98]
3 years ago
9

Someone smart pls help

Mathematics
1 answer:
OleMash [197]3 years ago
5 0

Answer:

5

Step-by-step explanation:

-2^2=-4

3^2=9

add

-4+9=5

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Step-by-step explanation:

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Ray needs help creating the second part of the coaster. Create a unique parabola in the pattern f(x) = (x − a)(x − b). Describe
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Answer:

1) The parabola equation faces up

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Step-by-step explanation:

1) The given information are;

f(x) = (x - a)·(x - b) which gives;

f(x) = x² - (b+a)·x + a·b

For an equation of the form a·x² - b·x + c, if a is positive, then the parabola faces up, therefore, the parabola equation, x² - (b+a)·x + ab where a is equivalent to +1 faces up

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3) From f(x) = (x - a)·(x - b), when f(x) = 0, we have either;

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