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Sav [38]
3 years ago
11

Solve for x using quadratic formula x2 10x=9

Mathematics
1 answer:
Iteru [2.4K]3 years ago
3 0
First bring the 9 to the other side by subtracting it so you get the equation; x^2+10x-9=0 and you answer would be x=9 and x=1. you may have wrote the question own wrong? is the x^2 negative? if so i give my answer :)
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damaskus [11]

Answer:

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Step-by-step explanation:

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8 0
2 years ago
If the discriminant of a quadratic equation is equal to -8, which statement describes the roots?
sp2606 [1]

Answer:

Step-by-step explanation:

A discriminate of -8 is never going to give you a real root. D is wrong

You cannot have just 1 complex root, nor can you have just 1 real root unless the discriminate is 0. A and C are both wrong for the same reason. 1 complex root is impossible. They come in pairs.

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NEED HELP ASAP<br><br> Solve the system of equations: <br> Y=3x+5<br> Y=-2x+20
GenaCL600 [577]

Answer:

21

Step-by-step explanation:

because

4 0
2 years ago
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What is 11/12 plus 5/9 in a proper fraction
marishachu [46]
The answer is 53 over 36
5 0
2 years ago
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What is -1/3 minus 5/8
Tom [10]
- 1/3 -5/8
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5 0
2 years ago
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