SOLUTION: y=10x^2 + x 5x+y=4

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Question 40120: y=10x^2 + x
5x+y=4
Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
Y=4-5X THEN 4-5X=10X~2+X OR 10X~2+6X-4=0 OR 5X~2+3X-2=0 OR (5X-2)(X+1)=0 OR
5X=2 OR X=2/5 & X=-1 THEN
Y=4-5*2.5 OR Y=2 & Y=4-5(-1) OR Y=9