anonymous
  • anonymous
y= -2x^2+4x-1 y=2x-5 ???? please help
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
you want the values of x and y?
anonymous
  • anonymous
yes
anonymous
  • anonymous
equating both we have -2x^2 +4x -1 = 2x -5 -2x^2+2x+4 =0 x^2 - x -2 =0 (x+1)(x-2)=0 x = -1, or 2 substitute in y = 2x -5 to get the values of y

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anonymous
  • anonymous
huhh ? how is that . i dont get any of thiss .
anonymous
  • anonymous
ok so does y=-3
radar
  • radar
When x=-1, y=-7 when x=2, y=-1 Were you to graph these two figures, one is a line, the other a parabola the line would cross the parabola at those points. Might be helpful to graph them and see what they look like.
radar
  • radar
Oops something doesn't seem to jive. I guess I don't understand the problem.
anonymous
  • anonymous
thanks for trying to help me thoughh !

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