desyrai
desyrai
31-01-2017
Mathematics
contestada
Solve each linear-quadratic system algebraically
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markalex32
markalex32
31-01-2017
For the first one, Y-5=(x-2)^2. First you multiply x-2•X-2, which is x^2-4x+4. Lastly, you subtract -5 from both sides so the equation would look like Y=x^2-4x+9.
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