Answer:
90 m
Step-by-step explanation:
The piece on the right side fits perfectly in the left side so you can move the triangle to the left in order to make a square. After that, you can do 10 times 9 because 5+4=9 to get 90m as the area.
(-x-14)^2 = x^2 +14x+14x+196
which turns into x^2+28x+196.
hope this helps
and give thanks
I think it is the 3rd one but I might be wrong...
<span>fourth degree polynomial with three terms
the degree is the highest exponent the term are separated by plus or minus </span>
