Question

true or false
The product of (x2 -5) (x2 + 5) is a trinomial.

Answer 1

Answer:

it's a false statement the product will be

using identity (a+b)(a-b)=a²-b²

(x²-5)(x²+5)= x⁴-25

since in this expression only two terms are there that is x⁴ and 25 therefore it's a binomial not a trinomial ..