Question

Multiply. Try to recognize the type of product before multiplying.

(t2 − 0.2)(t2 + 0.2)

Answer 1

\[\huge t^4-0.04 \]

Answer 2

t^4 -0.04
gaawd how fast argh

Answer 3

i wold u, i have an i7.

Answer 4

told*

Answer 5

LOL, yeah integrated in yur brain xD

Answer 6

did you use the FOIL method?

Answer 7

FOIL method ? what's that ?

Answer 8

there is a formula.
a^2-b^2 = (a-b)(a+b)

Answer 9

is that the FOIL method ?>

Answer 10

wikipedia it.

Answer 11

gr8 , yr too lazy to tell me what it is xD

Answer 12

http://en.wikipedia.org/wiki/FOIL_method

Answer 13

LOLs, i use that foil method but I never knew the name of it xD

Answer 14

haha, i came to know about it when i came here.

Answer 15

LOL