The gcf of two numbers in j & k is 8. what is the gcf of 2j and 2k?

7.(03.01 lc)which set represents the range of the function shown? {(-1, 5), (2,8), (5, 3), 13, -4)} (5 points){-1, 2, 5, 13){(5, -1), (8, 2), (3,5), (-4, 13)){-4, 3, 5, 8}{-4, -1, 2, 3, 5, 5, 8, 13}

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

Im literally having a mental breakdown