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Constant polynomial (a) -4(b) 3x(c)2x^2(d)x^5 |
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Answer» ong>Answer: CUBIC polynomial Step-by-step explanation: The general form of cubic polynomial is p(x)=AX 3 +BX 2 +cx+d where x is a variable and a,b,c,d are constants. The first term of this polynomial has power 3, the second term of this polynomial has power 2 and the THIRD term of this polynomial has power 1 and therefore, the degree of the polynomial is the largest exponent that is 3. Similarly, in the polynomial p(x)=2x 3 −3x 2 −5, the first term of this polynomial has power 3 and the second term of this polynomial has power 2 and therefore, the degree of the polynomial is the largest exponent that is 3. Hence, the polynomial p(x)=2x 3 −3x 2 −5 is a cubic polynomial. |
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