Question

What are the solutions to the following system of equations? Select the correct answer below.

y = x2 − 4x + 3
2x + y = 6

Answer 1

@ganeshie8

Answer 2

To do this, you have to order the equation:
y = x2 − 4x + 3
y = -2x + 6

Subtract Y
x2-6x=-3

to find X, you must solve by substitution.

(-2x+6) = x2 − 4x + 3
-2x+6=x2-4x+3
x2-2x-3=0

Then factor:
1x -3
1x 1
(x-3)(x+1)

x = 3,-1
(3, y), (-1, y)

to find this you plug in X to any equation:

y = -2(3) + 6
y=-6+6
y=0

y = -2(-1) + 6
y=2+6
y=8

> (3,0), (-1,8) <

Answer 3

Thanks. You are amazing xoxox