Question

 If the roots are equal in a quadratic equation ax2+ (a + b) x + b = 0 then show that a = b.​

Answer 1

Answer:

Step-by-step explanation:

Using formula

B^2-4ac

(A+B)^2-4*A*B=0

A^2+B^2+2AB-4AB=0

A^2+B^2-2AB=0

(A-B)^2=0

√(A-B)^2=√0

A-B=0

A=B

HOPE YOU WILL GET!!!

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Answer 2

Hence proved.. .............:!