Y=− 1/4(x−2)(x+6)Graph quadratics in factored form

Figure abcde is a regular pentagon. segment ae is located at a (2, 1) and e (4, 1). what is the perimeter of abcde? 4 units 6 units 8 units 10 units

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)