what is the solution of - 2x² +4x +6=0
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Answered by
6
Answer:
2x²+ 4x - 6 = 0
⇒ 2x²+6x - 2x - 6 = 0
⇒ 2x(3x + 2) - 2(3x + 2) = 0
⇒ (2x - 2) × (3x + 2) = 0
⇒ x = 2/2 = 1
OR
x = -2/3
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Step-by-step explanation:
Answered by
1
Answer:
factor 2 out of 2x^2+4x-6,
=>2(x^2+2x-3)
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