Answer: 2(x+7) , 60=4(x+8), and 3(x-5)=1+5(x+6)
Step-by-step explanation:
Just simplify all the equations and you get 7 for those 3
Answer:
Last point is at (7,-3)
-91/18
hope this helps!
By Factor Theorem, (x + 3) is a factor of H(x) if and only if H(-3) = 0.
3(-3)³ - 2(-3)² + (-3)k - 3 = 0
-81 - 18 - 3k - 3 = 0
3k = -102
k = -34.