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3 years ago

Solve for x. plz help

Mathematics

2 answers:

LiRa [457]3 years ago

7 0

$x^2-2x+10=0\\\\ (x^2-2x+1)-1+10=0\\\\(x-1)^2+9=0\\\\ (x-1)^2=-9$

Answer D

Gwar [14]3 years ago

7 0

Hello :
x²- 2x+10 = 0
(x²-2x+1) -1 +10
(x-1)² +9 = 0
(x-1)² = -9 ... .(no real solution because : (x-1)² ≥ 0 )

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3 years ago

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