Let for a != a1 != 0 , f(x)=ax^2+bx+c ,g...

Let for `a != a_1 != 0` , `f(x)=ax^2+bx+c` ,`g(x)=a_1x^2+b_1x+c_1` and `p(x) = f(x) - g(x)`. If `p(x) = 0` only for `x = -1` and `p(-2) = 2` then the value of `p(2)`.

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