Y=4x+12
y=-2(x+2)2+2=>y=-4x-4+2=-4x-2=>
y=-4x+2
Use the elimination property:
2y=14
y=7
Put y value back to the first equation: 7=4x+12, solve for x and -5=4xso x=-5/4
(-5/4,7)
I think it is the first one even though none of them make since to me
Answer: $180
4ft + 5ft + 4ft + 5ft = 18ft
18 x 10 = 180
