SOLUTION: how can i do to determinea ordered pair as solution of a system
ex:
x+2y^2=16
5x+6y=28
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Question 318561: how can i do to determinea ordered pair as solution of a system
ex:
x+2y^2=16
5x+6y=28
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
You're solving for the intersection of a parabola and a line.
.
.
.
.
.
.
You need to solve the system of equation simultaneously,
1.
2.
From eq. 2,
Multiply eq. 1 by 5 and substitute this expression.
Two solutions:
then,
(,)
.
.
.
then,
(,)
.
.
.
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