Question

if x = 2/3 and x = -3 are the roots of the quardratic equation ax square + 7x +b= 0 then find the value of a and b.​

Answer 1

Answer:

when the roots are equal then their discriminant is zero hence putting d=0 we can easily find the value(s) of k or any other variable.

Step-by-step explanation:

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Answer 2

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