.multiply (x²-3)(2x-7x³+4)and write the degree of the product.
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Step-by-step explanation:
(x²-3)(2x-7x³+4)
=x²(2x-7x³+4)-3(2x-7x³+4)
= 2x³-7x^5+4x²-6x+21x³-12
= -7x^5+23x³+4x²-12
Therefore , Degree of the product = highest power of x in the product = 5
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