solve the following system of equations? y=3xsquarerd+4x+1 y=xsquared-7x-4

y = 3x^2 + 4x + 1

y = x^2 - 7x - 4

so y = y
3x^2 + 4x+1 = x^2-7x-4
2x^2+11x+5 = 0
(x+5)(2x+1) = 0
x+5=0 or 2x+1=0
x = -5 or x = -1/2