Question

Determine whether the square the expression is a trinomial square.

s^2-10s+25

Answer 1

how u do that

Answer 2

What is it about these questions that really get you confused? It could be heldful to know.

Answer 3

its binomial.....
(s-5)^2

Answer 4

you can tell because 25 is the square of 5 and -10 is -2*5

Answer 5

for example \[x^2+12x+36\] is a perfect square because \[36=6^2\] and \[12=2\times 6\] therefore \[x^2+12+36=(x+6)^2\]