Which of the following quadratic equation has roots are 3,5
A
![{x }^{2} - 15x + 8 = 0 {x }^{2} - 15x + 8 = 0](https://tex.z-dn.net/?f=+%7Bx+%7D%5E%7B2%7D++-+15x+%2B+8+%3D+0)
![{x}^{2} - 8x + 15 = 0 {x}^{2} - 8x + 15 = 0](https://tex.z-dn.net/?f=+%7Bx%7D%5E%7B2%7D++-+8x+%2B+15+%3D+0)
![{x}^{2} + 3x - + 5 = 0 {x}^{2} + 3x - + 5 = 0](https://tex.z-dn.net/?f=+%7Bx%7D%5E%7B2%7D++%2B+3x+-+%2B+5+%3D+0)
![{x}^{2} + 8x - 15 = 0 {x}^{2} + 8x - 15 = 0](https://tex.z-dn.net/?f=+%7Bx%7D%5E%7B2%7D++%2B+8x+-+15+%3D+0)
Answers
Answered by
1
Answer:
x²-8x+15 has 3, 5 roots
alpha = 3 and beta = 5
x²-(alpha + beta)x + alpha.beta=0
x²-8x+15=0
Mark as brainliest plz...
Answered by
1
Answer:
answer is B
okk byeeee
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