a)4x²+5+3x²+4=
4x²+3x²+5+4
7x²+9
b)2x³+4x²+4+3x³+2x²+2 =
2x³+3x³+4x²+2x²+4+2
5x³+6x²+6
C)3x⁵+8x⁴-4x³+2x²-5x+2+4x²-2x³+5x²+3x+10 =
3x⁵+8x⁴-4x³-2x³+2x²+5x+4x²-5x+3x+2+10
3x⁴+8x⁴-6x³+11x²-2x+12
22/07/22
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Verified answer
a)4x²+5+3x²+4=
4x²+3x²+5+4
7x²+9
b)2x³+4x²+4+3x³+2x²+2 =
2x³+3x³+4x²+2x²+4+2
5x³+6x²+6
C)3x⁵+8x⁴-4x³+2x²-5x+2+4x²-2x³+5x²+3x+10 =
3x⁵+8x⁴-4x³-2x³+2x²+5x+4x²-5x+3x+2+10
3x⁴+8x⁴-6x³+11x²-2x+12
Prontinho
22/07/22