The first one in incorrect , it should be 130 but the rest are correct !
You idiot you answered your own question!
Answer:
84
Step-by-step explanation:
9514 1404 393
Answer:
(k -6)
Step-by-step explanation:
The given quadratic is a perfect square, so has one repeated binomial factor:
k^2 -12k +36 = (k -6)^2