A. 2x+5 is factor of 2x^3-x^2-13x+10
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document.write( "B. 2x^3-x^2-13x+10=(x^2-3x+1)(2x+5)+5
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document.write( "C. 2x^3-x^2-13x+10/2x+5=x^2-3x+1+5/2x+5
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document.write( "A is false because for 2x+5 to be a factor, the \r\n" );
document.write( "remainder would have to be 0, not 5.\r\n" );
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document.write( "B is true because
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document.write( "where P(x) is the polynomial, Q(x) is the quotient,\r\n" );
document.write( "D(x) is the divisor, and R(x) is the remainder.\r\n" );
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document.write( "C as you have typed it is false because you have typed\r\n" );
document.write( "it incorrectly. When algebra must be typed all on one \r\n" );
document.write( "line, you MUST put parentheses around any numerator or \r\n" );
document.write( "denominator that contains any addition, subtraction, \r\n" );
document.write( "multiplication or division. \r\n" );
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document.write( "This is what you should have typed for C:\r\n" );
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document.write( "C. (2x^3-x^2-13x+10)/(2x+5)=x^2-3x+1+5/(2x+5) <--CORRECT\r\n" );
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document.write( "for when we don't have to write it all on one line, it\r\n" );
document.write( "means this:\r\n" );
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document.write( "C.
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document.write( "It is not this, which you typed: \r\n" );
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document.write( "C. 2x^3-x^2-13x+10/2x+5=x^2-3x+1+5/2x+5\r\n" );
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document.write( "for, according to PEMDAS, that means this\r\n" );
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document.write( "C.
<--INCORRECT\r\n" );
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document.write( "which is not at all what you meant.\r\n" );
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document.write( "Anyway C when typed correctly is true because \r\n" );
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document.write( "
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document.write( "But in the future, always be careful when typing algebra \r\n" );
document.write( "all on one line to put parentheses around any numerator \r\n" );
document.write( "or any denominator which contains any addition, subtraction, \r\n" );
document.write( "multiplication or division.\r\n" );
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document.write( "Edwin
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