Answer:
0
Step-by-step explanation:
Use ( a² - b² ) = ( a - b ) ( a + b )
x₁ . x₂ = b² - ( b² - 4ac ) / 4a²
= c / a
x₁ + x₂ = - b / a
Sum 2/3
Product 1/2
Hence we get:
x² - 2x/3 + 1/2 = 0
Multiply by 6 to remove fractions
6x² - 4x + 3 = 0
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Verified answer
Answer:
0
Step-by-step explanation:
x₁ = ( -b + √ ( b² - 4ac ) ) / 2a
x₂ = ( -b - √ ( b² - 4ac) ) / 2a
Use ( a² - b² ) = ( a - b ) ( a + b )
x₁ . x₂ = b² - ( b² - 4ac ) / 4a²
= c / a
x₁ + x₂ = - b / a
Sum 2/3
Product 1/2
Hence we get:
x² - 2x/3 + 1/2 = 0
Multiply by 6 to remove fractions
6x² - 4x + 3 = 0
Answer:
Use ( a² - b² ) = ( a - b ) ( a + b )
x₁ . x₂ = b² - ( b² - 4ac ) / 4a²
= c / a
x₁ + x₂ = - b / a
Sum 2/3
Product 1/2
Hence we get:
x² - 2x/3 + 1/2 = 0
Multiply by 6 to remove fractions
6x² - 4x + 3 = 0