Question

please tell me some important question of quadratic equation

Answer 1

friends just go through questions of RD sharma

Answer 2

Here are some questions=
1.If f(x)=(a+b+c)x²-(2a+2b)x+(a+b-c)  then prove that f(x) has real roots.
2.If f(x)=(a+b+c)x+c/2=0 then f(x) has real roots.

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