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Number 6, part B. i don't understand
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Number 6, part B. i don't understand

Number 6, part B. i don't understand-example-1
User Masahiko
by
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1 Answer

4 votes
x^2+2x= -8

x^2+2x+1= -8+1
(x+1)^2= -8+1
(x+1)^2=-7

x+1= √-7

The answer is No Solution because the root of a negative number is not a real number.
User Gaurab Kc
by
8.2k points
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