document.write( "Question 1177226: If the zeros of a quadratic function, F, are -3 and 5, what is the equation of the axis of symmetry of F? Justify your answer \n" ); document.write( "
Algebra.Com's Answer #805506 by ewatrrr(24785)\"\" \"About 
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document.write( "f(x) (x+3)(x-5) = x^2 - 2x - 15  0r \r\n" );
document.write( "f(x) = (x-1)^2 - 16\r\n" );
document.write( "axis of symmetry is x = 1\r\n" );
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