Question

What is the completely factored form of t4 - 16?
(t2 + 4)(t2 - 4)
(t2 + 4)(t + 2)(t - 2)
(t2 + 4)(t - 2)(t - 2)
(t + 2)(t + 2)(t + 2)(t - 2)

Answer 1

@rishavraj

Answer 2

whats the option d????

Answer 3

take square root of first one and take square root of second number then you should have two brackets
one one should be negative and one positive