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Sergio039 [100]
2 years ago
8

Create an input/output

Mathematics
1 answer:
IRINA_888 [86]2 years ago
3 0
IDK Srry jhhhdhfhfhdhdhfhgfb
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Solve the equation for x, where x is a real number (5 points): <br> -2x^2 + 5x - 10 = 3
KatRina [158]
Subtract 3 from both sides so that the equation becomes -2x^2 + 5x - 13 = 0.
To find the solutions to this equation, we can apply the quadratic formula. This quadratic formula solves equations of the form ax^2 + bx + c = 0
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                                      x = [ -5 ± √((5)^2 - 4(-2)(-13)) ] / ( 2(-2) )
                                      x = [-5 ± √(25 - (104) ) ] / ( -4 )
                                      x = [-5 ± √(-79) ] / ( -4)
Since √-79 is nonreal, the answer to this question is that there are no real solutions.
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3 years ago
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Which of the following functions is graphed above?
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Step-by-step explanation:

x = 3y.......(1)

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