Answer:
It's false.... correct is a2+2ab+b2
Step-by-step explanation:
This cannot be factored anymore although. when we try to substitute a with 5 and b with 2, the answer in the right hand side of the equation is -9.
That's why it's false.
Answer:
3510
Step-by-step explanation:
Answer:
5 and 1/8
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
The slope of a line is rise/run
So, just see how much the line rises/how much the line runs
In this case, the line rises 2 units for every -1 unit it runs
So, the slope is -2
Answer:
Step-by-step explanation:
Polygon is regular when all angles are congruent and all sides are congruent.
So, the given polygon is square.