Answers

2015-06-28T18:24:08+08:00
2015-06-28T19:41:44+08:00
T^2 + 8t + 16 = 0

so let's solve this first by factoring the equation.

answer: (t+4) (t+4)

When already factored, we will apply the zero property and the APE

(t+4) (t+4)

t + 4=0
t+4-4=0-4
t=-4

to the
first factor

t+4=0
t+4-4=0-4
t=-4

this is the answer to the second factor

and that's the answer
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