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miss Akunina [59]
3 years ago
13

Which is a quadratic function?

Mathematics
1 answer:
ryzh [129]3 years ago
5 0

Answer: f(x)=5x^2-4x+5

Step-by-step explanation:

A quadratic function is as following; ax^2+bx+c

Notice that it cannot be f(x)=0x^2-4x+7 because if you solve; 0x^2=0 which eliminates the x^2.

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First, multiply $0.12 by 25 to get $3. Add the $3 to $2.50 to get your answer of $5.5

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In Exercise, use the properties of exponents to simplify the expression.<br> (e3)4
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Answer:

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