Answer: 628
Step-by-step explanation:
Answer:
900
y-2
-48x+16
-8(6x - 2) first multiply each term in the parentheses by 8 to get -8x6x-8x(-2) and calculate the product to get your answer which is -48x+16
CD=CA+AB+BD
AB=CD-CA-BD
AB=CD-BD-BD
AB=CD-2.BD
AB=CD-2(BC+CD)
AB=CD-2BC-2CD
AB=-(CD+2BC)
AB=-{98-6(x+8)}
AB= 6x-50
x^2 + y^2 - 4y - 15 = 6
x^2 + y^2 - 4y = 21
x^2 + y^2 - 4y + 4 = 25
x^2 + (y - 2)^2 = 5^2
r = 5