6. What sumber added to 6 gives its own psquare in algebra
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Answer:
-2 and 3 are your numbers
Step-by-step explanation:
From question , we have
x+6=x²
6= x²-x
now let's transfer all the numbers to right side and split the middle term.
x²-x-6=0
x²-3x+2x-6= 0
x(x-3) +2(x-3) =0
(x+2) (x-3) = 0
therefore x = -2
or x = 3
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