If the sum of the roots of the equation ax^2−2x+2a−0 is equal to their product, then the value of a is?

Answer: 1
Explanation

ax² − 2x + 2a = 0  

We are told: Sum of roots = Product of roots


Step 1: Use formulas  

For a quadratic equation ax² + bx + c = 0,  

- Sum of roots = −b/a

- Product of roots = c/a


So here:  

- Sum = −(−2)/a = 2/a  

- Product = (2a)/a = 2


Set them equal:  

2/a = 2


Multiply both sides by a:  

2 = 2a  

=> a = 1


Final Answer:  

a = 1

This question appeared in Past Papers (2 times)
University of Agriculture UAF Past Papers and Syllabus (2 times)
This question appeared in Subjects (1 times)
MATHS MCQS (1 times)

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