Answer: Directix= -1
Focus (11, 2)
Step-by-step explanation:
Answer:
it should by 5 i believe so
Step-by-step explanation:
Answer:
Yes,a similar formula is used to find all the products
Step-by-step explanation:
The formula applied in this case is;
(a+b)²= (a+b) (a+b)= a(a+b)+b(a+b) = a²+ab+ab+b²= a²+2ab+b²
In the first one;
In the second one;
⇒This is the same for the third and fourth product.
27 , he cut 27, pkease give me a brainliest!!