document.write( "Question 174121: please give me the answers.. \r
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document.write( "use a caret (^) to indicate the power. For example, 53 would be written as 5^3.\r
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document.write( "1. Write the equation of a polynomial that has zeros at –3 and 2. \r
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document.write( "Write each polynomial function in standard form. Then classify it by degree and by the number of terms.\r
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document.write( "2. n = 4m2 – m + 7m4
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document.write( "n = 4m3 + 4m – 2; cubic trinomial
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document.write( "n = 7m4 + 4m2 – m; quartic trinomial
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document.write( "n = 4m4 + 8m2 – m ; quartic trinomial
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document.write( "n = 3m3 + 2m – 5; cubic trinomial\r
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document.write( "3. f(t) = 4t + 3t3 + 2t – 7\r
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document.write( "f(t) = 3t3 + 6t – 7; cubic trinomial
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document.write( "f(t) = 2t3 + 4t – 1; cubic trinomial
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document.write( "f(t) = 5t3 + 2t – 7; cubic trinomial
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document.write( "f(t) = 7t3 + 3t – 4; cubic trinomial\r
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document.write( "4. f(r) = 5r + 7 + 2r2
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document.write( "f(r) = 8r3 + 5r + 1; cubic trinomial
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document.write( "f(r) = r2 + 5r + 7; quadratic trinomial
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document.write( "f(r) = 2r3 + 5r + 7; cubic trinomial
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document.write( "f(r) = 2r2 + 5r + 7; quadratic trinomial\r
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document.write( "For each function, determine the zeros and their multiplicity.\r
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document.write( "5. y = (x + 2)2(x – 5)4
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document.write( "–2, multiplicity 2; 5, multiplicity 4
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document.write( "2, multiplicity 2; 5, multiplicity 3
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document.write( "–2, multiplicity 4; 5, multiplicity 2
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document.write( "2, multiplicity 2; 7, multiplicity 4\r
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document.write( "6. y = (3x + 2)3(x – 5)5
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document.write( "4, multiplicity 2; 5, multiplicity 2
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document.write( "3, multiplicity 4; 2, multiplicity 4
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document.write( ", multiplicity 3; 5, multiplicity 5
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document.write( "2, multiplicity 3; 5, multiplicity 5\r
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document.write( "7. y = x2(x + 4)3(x – 1)
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document.write( "2, multiplicity 2; –4, multiplicity 2; 1, multiplicity 1
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document.write( "0, multiplicity 2; –4, multiplicity 3; 1, multiplicity 1
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document.write( "3, multiplicity 4; –3, multiplicity 2; 2, multiplicity 3
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document.write( "0, multiplicity 2; –3, multiplicity 2; 2, multiplicity 3\r
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document.write( "8. (x3 + 3x2 – x – 3) ÷ (x – 1) \r
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document.write( "10. Use synthetic division to find P(–3) for P(x) = –2x4 – 3x3 – x + 4. \n" );
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Algebra.Com's Answer #129052 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 1. Write the equation of a polynomial that has zeros at –3 and 2. \n" ); document.write( "Equation: f(x) = (x+3)(x-2) \n" ); document.write( "--------------------------------------- \r \n" ); document.write( "\n" ); document.write( "Write each polynomial function in standard form. Then classify it by degree and by the number of terms. \n" ); document.write( "2. n = 4m2 – m + 7m4 \n" ); document.write( "n = 4m3 + 4m – 2; cubic trinomial \n" ); document.write( "n = 7m4 + 4m2 – m; quartic trinomial---Correct \n" ); document.write( "n = 4m4 + 8m2 – m ; quartic trinomial \n" ); document.write( "n = 3m3 + 2m – 5; cubic trinomial \n" ); document.write( "----------------------------------------- \r \n" ); document.write( "\n" ); document.write( "3. f(t) = 4t + 3t3 + 2t – 7 \n" ); document.write( "f(t) = 3t3 + 6t – 7; cubic trinomial-----Correct \n" ); document.write( "f(t) = 2t3 + 4t – 1; cubic trinomial \n" ); document.write( "f(t) = 5t3 + 2t – 7; cubic trinomial \n" ); document.write( "f(t) = 7t3 + 3t – 4; cubic trinomial \n" ); document.write( "------------------------------------------ \r \n" ); document.write( "\n" ); document.write( "4. f(r) = 5r + 7 + 2r2 \n" ); document.write( "f(r) = 8r3 + 5r + 1; cubic trinomial \n" ); document.write( "f(r) = r2 + 5r + 7; quadratic trinomial \n" ); document.write( "f(r) = 2r3 + 5r + 7; cubic trinomial \n" ); document.write( "f(r) = 2r2 + 5r + 7; quadratic trinomial----Correct \n" ); document.write( "------------------------------------------ \r \n" ); document.write( "\n" ); document.write( "For each function, determine the zeros and their multiplicity. \n" ); document.write( "5. y = (x + 2)^2(x – 5)^4 \n" ); document.write( "–2, multiplicity 2; 5, multiplicity 4----Correct \n" ); document.write( "2, multiplicity 2; 5, multiplicity 3 \n" ); document.write( "–2, multiplicity 4; 5, multiplicity 2 \n" ); document.write( "2, multiplicity 2; 7, multiplicity 4 \n" ); document.write( "------------------------------------------\r \n" ); document.write( "\n" ); document.write( "6. y = (3x + 2)^3(x – 5)^5 \n" ); document.write( "4, multiplicity 2; 5, multiplicity 2 \n" ); document.write( "3, multiplicity 4; 2, multiplicity 4 \n" ); document.write( "-2/3, multiplicity 3; 5, multiplicity 5----Correct \n" ); document.write( "2, multiplicity 3; 5, multiplicity 5 \n" ); document.write( "-------------------------------------------\r \n" ); document.write( "\n" ); document.write( "7. y = x^2(x + 4)^3(x – 1) \n" ); document.write( "2, multiplicity 2; –4, multiplicity 2; 1, multiplicity 1 \n" ); document.write( "0, multiplicity 2; –4, multiplicity 3; 1, multiplicity 1----Correct \n" ); document.write( "3, multiplicity 4; –3, multiplicity 2; 2, multiplicity 3 \n" ); document.write( "0, multiplicity 2; –3, multiplicity 2; 2, multiplicity 3 \n" ); document.write( "------------------------------------------- \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "8. (x^3 + 3x^2 – x – 3) ÷ (x – 1) \n" ); document.write( "1)....1....3....-1....-3 \n" ); document.write( ".......1....4.....3....|..0\r \n" ); document.write( "\n" ); document.write( "Quotient: x^2 + 4x + 3 \n" ); document.write( "Remainder: 0 \n" ); document.write( "-------------------------------------------- \r \n" ); document.write( "\n" ); document.write( "10. Use synthetic division to find P(–3) for P(x) = –2x^4 – 3x^3 – x + 4 \n" ); document.write( "-3)....-2....-3....-1....4 \n" ); document.write( ".........-2....3.....-8..|..28\r \n" ); document.write( "\n" ); document.write( "Quotient: -2x^2 + 3x -8 \n" ); document.write( "Remainder: 28 \n" ); document.write( "==================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |