Question

Which of the following represents a difference of squares binomial?

(k – 3)2

k4 – 81

k4 + 81

(k2 – 9)2

Answer 1

Can anyone help?

Answer 2

how do you think what mean binomial ?

Answer 3

so and squares binomial ?

and so difference of squares binomial ?

do you know it ?

Answer 4

I really dont understand what you mean or whats going on in the problem...

Answer 5

so this is the first step

you need to know firstly what mean the word ,,binomial"

this is like -- monom -- from this monomial

binom from this binomial

and so hence till

polinom ---- polinomial

ok ?

Answer 6

okay thx

Answer 7

yw

good luck

bye