Question

which expression is equivalent to t^2-36?
A; (t-6) (t-6)
B; (t+6) (t-6)
C; (t-12)(t-3)
D; (t-12) (t+3)

Answer 1

@myronnapora

Answer 2

@butterflydreamer

Answer 3

@Ziferot

Answer 4

B

Answer 5

It is a Difference of squares:
just to prove the equality:
\[t^2 - 36\]
The factorization is made when the expression is equal to zero:
\[t^2-36=0\]
\[t=\pm \sqrt{36}\]
\[t= \pm 6\]
Then, the factorized form will be:
\[(t+6)(t-6)\]

Answer 6

thanks guys :D