Liner = a×b=c so it is linear
Answer:
Step-by-step explanation:
1. (a+3)(a-3) = a²+3a-3a-9 = a²-9
2. a linear equation consists of a polynomial of degree one.
Answer: n-6p^2 + 2np
Hope this helps!
Step-by-step explanation:
Subtracting 3x^4+9x^3+3x^2 from the divided and bringing down 13x.