Square it -56 + 15k = k^2
re arrange get k^2 - 15k + 56 = 0
factor (k - 7)(k - 8) = 0
solve k - 7 = 0, k - 8 = 0
k = 7 or 8
Answer:
1/3
You can check this by rise over run rise 1 run 3.
ANSWER: -9
I used a graphing calculator.
Sorry if this is incorrect. Weird calculator I have.
Answer:
6 time 8 = 48
Step-by-step explanation:
6*8=48