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anonymous
 one year ago
Solve the following system of equations and show all work.
y = 2x2
y = –3x −1
anonymous
 one year ago
Solve the following system of equations and show all work. y = 2x2 y = –3x −1

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triciaal
 one year ago
Best ResponseYou've already chosen the best response.3set the y's equal and solve for x then substitute this value in one of the expressions for y to get the value of y

mathmate
 one year ago
Best ResponseYou've already chosen the best response.0Use comparison: y=2x^2 y=3x1 Since they are both y, they are equal, so put 2x^2=3x1, or transposing, solve 2x^2+3x+1=0 (by factoring) to solve the problem.

triciaal
 one year ago
Best ResponseYou've already chosen the best response.3dw:1438619700713:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so then would it be 2x^2+3x+1?

triciaal
 one year ago
Best ResponseYou've already chosen the best response.3equation must be equal to something

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0then we could factor right?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0um then i got 1/2 and 1??

triciaal
 one year ago
Best ResponseYou've already chosen the best response.3dw:1438619899819:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0And then to get the points would we have to plug them back in?

triciaal
 one year ago
Best ResponseYou've already chosen the best response.3dw:1438620195735:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so the x intercepts would be 1/2, and 1 correct?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0and when i plugged it back in, i got (0.5,0.5) (1,2)

triciaal
 one year ago
Best ResponseYou've already chosen the best response.3checking for arithmetic error above

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0thanks for all ur help!
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