(x+5)(2x-3)-3(x^(2)+2x)+5x^(2) If the expression above is rewritten in the form ax^(2)+bx+c , where a,b and c are constants, what is the value of a ? 1 1 0 0 0 1 1 1 1 2 2 2 2 3 3 3 3 5 4 4 4 6 6 5 5 7 7 7 7 8 8 8 8 9 9 9 9 1 1 0 0 0 1 1 1 1 2 2 2 2 3 3 3 3 5 4 4 4 6 6 5 5 7 7 7 7 8 8 8 8 9 9 9 9?