Show that ( x+4 )²=16 can be solved by factoring and extracting the square root.
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Answered by
2
Answer:
given :- x²+16=0
to find ,
solution of the quadratic
Now ,
x²+16=0
➡ x²=-16
Answered by
0
Answer:
(x+4)^2=16
x^2+16=16
x^2=16–16
x^2=0
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