Question

Solve the following system.

y = -2x 2 + 3x - 1 and x + y = -1.

The solutions are
and

Answer 1

answers

y=2×2+3×-1 and x+ y= -1

Explanation:

y =2×2+3x-1and x + y =1y= -2×2+3x-7 and x+y=-2x3x-1and x+y =-1