document.write( "Question 1190092: Please verify that I have properly completed the below using the given values of x, and evaluated the polynomial functions:\r
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document.write( "PROBLEM 1:
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document.write( "F(x) = x^2 + 7x -2
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document.write( "F(3)
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document.write( "F(3) = (3)^2 + 7(3) -2
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document.write( "= 9 + 21 -2 = 28\r
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document.write( "PROBLEM 2:
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document.write( "F(x) = 5x^2 - 11x +5
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document.write( "F(-1)= 5(-1)^2 - 11(-1) +5
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document.write( "= 5 + 11 + 5 = 26\r
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document.write( "Have I correctly evaluated the 2 given polynomials below by synthetic substitution:\r
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document.write( "Problem 1:
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document.write( "3x^2 - 5x -5
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document.write( "F(-6)
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document.write( "F(-6) = 133\r
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document.write( "Problem 2:\r
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document.write( "7x^2 -9x +2
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document.write( "F(-2)
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document.write( "F(-2) = 12\r
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document.write( "Thank you\r
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document.write( "
Algebra.Com's Answer #821657 by ikleyn(52803)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); document.write( "\r\n" ); document.write( "PROBLEM 1 correct\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "PROBLEM 2 incorrect\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Problem 1 correct\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Problem 2 incorrect.\r\n" ); document.write( "\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "----------------\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Comment from student: Would Problem 2 on top answer then be 5+11+5 =21 and Problem 2 on answer on bottom be F(-2) = 48 Thank you\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "My response : Yes, your corrected numbers are valid.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |