Solve for x in the equation x2 + 4x-4-8- O x= -6 or x = 2
O x--2+2V2
O x = -2 or x = 6
O x-2+2.72

51-50

step-by-step explanation:

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)

answer:

c) the x-coordinate of the center of the circle increases by 3