Solve the following system.

y = (1/2)x^2 + 2x - 1 and 3x - y = 1

The solutions are ( ) and ( ) (remember to include the commas)

Question

Solve the following system.

y = (1/2)x^2 + 2x - 1 and 3x - y = 1

The solutions are (                 ) and (                   ) (remember to include the commas)

danjs · Answer

i would solve the second one for y = ,    then just set them equal  y = y

danjs · Answer

solve for the x value(s)  and then use those x's to get the corresponding y value(s)

danjs · Answer

y = (1/2)x^2 + 2x - 1     and     y = 3x - 1

solve,   
3x - 1 = (1/2)x^2 + 2x - 1

anonymous · Answer

which when you combine like terms will give you 1/2x^2-x = 0

anonymous · Answer

I got x=2

anonymous · Answer

then you can just factor it using the quadratic formula.

Yes you should get X = 2 and X = 0