Question

find the quadratic equation whose sum and product are 6 and 9 respectively.Hence find the zeroes ​

Answer 1

Answer:

x2-(a+B)x+aB

x2-6x+9

Now let's factorise....

x2-6x+9

x2-3x-3x+9

x(x-3)-3(x-3)

(x-3)&(x-3)

either x=3 or x=3

hope it helps dear

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Answer 2

Answer:

zero = 3,3 .............