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If alpha and beta are the roots of the e...

If `alpha` and `beta` are the roots of the equation `ax^(2)+bc+c=0` then the sum of the roots of the equation `a^(2)x^(2)+(b^(2)-2ac)x+b^(2)-4ac=0` is

A

`-(alpha^(2)-beta^(2))`

B

`(alpha+beta)^(2)-2alpha beta`

C

`alpha^(2)beta+beta alpha^(2)-4alpha beta`

D

`-(alpha^(2)+beta^(2))`

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To solve the problem, we need to find the sum of the roots of the equation \( a^2 x^2 + (b^2 - 2ac)x + (b^2 - 4ac) = 0 \) given that \( \alpha \) and \( \beta \) are the roots of the equation \( ax^2 + bx + c = 0 \). ### Step-by-Step Solution: 1. **Identify the given equations**: - The first equation is \( ax^2 + bx + c = 0 \) with roots \( \alpha \) and \( \beta \). - The second equation is \( a^2 x^2 + (b^2 - 2ac)x + (b^2 - 4ac) = 0 \). 2. **Find the sum of the roots for the first equation**: - The sum of the roots \( \alpha + \beta \) is given by the formula: \[ \alpha + \beta = -\frac{b}{a} \] 3. **Find the product of the roots for the first equation**: - The product of the roots \( \alpha \beta \) is given by: \[ \alpha \beta = \frac{c}{a} \] 4. **Find the sum of the roots for the second equation**: - The sum of the roots \( \gamma + \lambda \) for the second equation can be calculated using the formula: \[ \gamma + \lambda = -\frac{(b^2 - 2ac)}{a^2} \] 5. **Substituting values**: - Substitute \( b^2 - 2ac \) into the sum of the roots: \[ \gamma + \lambda = -\frac{b^2 - 2ac}{a^2} = -\frac{b^2}{a^2} + \frac{2ac}{a^2} \] - This simplifies to: \[ \gamma + \lambda = -\frac{b^2}{a^2} + \frac{2c}{a} \] 6. **Express \( c \) in terms of \( \alpha \) and \( \beta \)**: - From the product of the roots, we have \( c = a \alpha \beta \). Substitute this into the equation: \[ \gamma + \lambda = -\frac{b^2}{a^2} + \frac{2a \alpha \beta}{a^2} \] - This gives: \[ \gamma + \lambda = -\frac{b^2}{a^2} + \frac{2 \alpha \beta}{a} \] 7. **Rewrite \( \frac{2 \alpha \beta}{a} \)**: - We can express \( \alpha \beta \) as \( \frac{c}{a} \): \[ \gamma + \lambda = -\frac{b^2}{a^2} + 2 \cdot \frac{c}{a^2} \] - Thus: \[ \gamma + \lambda = \frac{2c - b^2}{a^2} \] 8. **Final expression**: - The final expression for the sum of the roots \( \gamma + \lambda \) is: \[ \gamma + \lambda = \frac{2c - b^2}{a^2} \] ### Summary: The sum of the roots of the equation \( a^2 x^2 + (b^2 - 2ac)x + (b^2 - 4ac) = 0 \) is given by: \[ \gamma + \lambda = \frac{2c - b^2}{a^2} \]

To solve the problem, we need to find the sum of the roots of the equation \( a^2 x^2 + (b^2 - 2ac)x + (b^2 - 4ac) = 0 \) given that \( \alpha \) and \( \beta \) are the roots of the equation \( ax^2 + bx + c = 0 \). ### Step-by-Step Solution: 1. **Identify the given equations**: - The first equation is \( ax^2 + bx + c = 0 \) with roots \( \alpha \) and \( \beta \). - The second equation is \( a^2 x^2 + (b^2 - 2ac)x + (b^2 - 4ac) = 0 \). ...
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