Answer:
Yes you are.
Step-by-step explanation:
-2.1=Step-by-step explanation:
a² + 2ab + b²
Explanation:
⇒ (a + b)²
⇒ (a + b)(a + b)
[apply distributive method: (a + b) (c + d) = ac + ad + bc + bd]
⇒ a² + ab + ab + b²
⇒ a² + 2ab + b²
Law of Cosines says
Choice C
SELENA IS THE BEST SINGER IN THE WORLD OTHER THAN NICKI MINAJA