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Alenkasestr [34]
3 years ago
5

Y=-x^2+4 y=2x+1 I'm not sure how to solve for this system of equations

Mathematics
1 answer:
balu736 [363]3 years ago
4 0
Do you need x as your answer or y 
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D^2 - 4d = 3d Solve each equation. Factor and use the zero product property to solve. Show all work algebraically.
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D^2 - 4d = 3d

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d(d - 7) = 0

d = 0   or   d - 7 = 0

d = 0   or   d = 7
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0.361, 0.35, 1/5, 0.36 greatest to least
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