SOLUTION: x^2=16x= -3
what value should be added to both sides of equation?
3? i think...
Algebra.Com
Question 679223: x^2=16x= -3
what value should be added to both sides of equation?
3? i think...
Found 2 solutions by Alan3354, ReadingBoosters:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
x^2=16x= -3
-------
Too many equal signs.
Answer by ReadingBoosters(3246) (Show Source): You can put this solution on YOUR website!
Starting with
Yes, add 3 to both sides.
...
If you are completing the square, then
take half of b and square it.
In this case, b is 16, half of 16 is 8 and 8 squared is 64.
Add 64 to both sides.
...
...
...
= +/-
...
x + 8 = +/-
x =
.....................
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