Which is a simplified form of the expression -6a + 2(2a + 2)? A. -2a + 4
B. -2a – 4
C. 2a + 4
D. 2a – 4

A.

Step-by-step explanation:

We have the expression:

First, let’s distribute the 2 on the right:

Multiply:

Now, combine like terms:

Hence, our answer is A.

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system