The first two steps in determining the solution set of the system of equations,
are shown in the table.
3x + 12 and y = 2x - 4, algebraically
equation
x2 - 6x + 12 = 2x - 4
x2-8x+16=0
which represents the solution(s) of this system of equations?
o (4,4)
o (-4, -12)
o (4, 4) and (4, 12)
o (44, 4) and (4, 12)

A option is

Correct

Step-by-step explanation:

X2-4x-4x+16=0

(X-4)(x-4)=0

X=4 or x=4

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

the solution is h=10 because you add 9 to each side of the equation.