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Solve the simultaneous equation y = x^2 and y = 3x - 2
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35 votes
35 votes
Solve the simultaneous equation y = x^2 and y = 3x - 2

User Mr Sorbose
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1 Answer

9 votes
9 votes

Answer:


{x}^(2) = 3x - 2 \\ {x}^(2) - 3x + 2 = 0 \\ (x - 1)(x - 2) = 0 \\ x = 1 \: or \: x = 2 \\ for \: x \: = 1 \\ \: y = {(1)}^(2) = 1 \\ for \: x = 2 \\ y = {(2)}^(2) = 4

User Drew Beaupre
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