How do you multiply (x3+2x2)(7x+4)?
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Answer:
( x³ + 2x² ) ( 7x + 4 )
x³ ( 7x + 4 ) + 2x² ( 7x + 4 )
7x⁴ + 4x³ + 14x³ + 14x²
7x⁴ + 17x³ + 14x²
Thanks....!!
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