Answer:
since 4 * 4 = 16
we can subtract 18-16=2
so the answer is 2
it's 1/3
Step-by-step explanation:
5/6+(-1/2)
5/6-1/2
LCM= 6
(5-3)/6
2/6
1/3
it would be -11x^2+11x-4
x = 5
By remote exterior angle theorem: