Answer:
![-\frac{1}{6}](https://tex.z-dn.net/?f=-%5Cfrac%7B1%7D%7B6%7D)
Step-by-step explanation:
Common denominator: 18
-14/18 + 11/18
= -3/18
Reduce:
-1/6
Answer:
4x(squared)-36
Step-by-step explanation:
=(2x+−6)(2x+6)
=(2x)(2x)+(2x)(6)+(−6)(2x)+(−6)(6)
=4x^2+12x−12x−36
=4x^2 −36
Letter A is right
Explanation: best of luck