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Flura [38]
3 years ago
8

20 POINTS and Brainliest! ASAP, absolute value with explanation pls

Mathematics
1 answer:
solmaris [256]3 years ago
7 0

I think the answer is A. If you use the values for each variable approximately a(2.2) or b(8.5) or c(3.7). You will find that the only way to get a number greater than the value of "a" is to have a value that is fairly high. Thus, if you substitute my values into the equation you will see that the answer is greater than "a". Hope this helped :))

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How to find the discriminant of
Evgen [1.6K]

the discriminant   b^2 - 4ac when the equation is in the form of ax^2 +bx+c=0


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we need to get in it the standard form


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the discriminant = b^2


b^2 = (-15)2 = 225




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Answer:

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