Question

Write the sum of polynomials 2x³ + 3x² + 4x and 2x⁴ + x² + x + 1.​

Answer 1

Answer:

The sum of polynomials 2x³+3x²+4x and 2x⁴+x²+x+1 is

2x³+3x²+4x=9x⁶

2x⁴+x²+x+1=5x⁷

The sum of 9x⁶+5x⁷=14x¹³

Answer 2

Answer:

Question :

$sum \: of \: ( {2x}^{3} + {3x}^{2} + 4x) \: and \: ( {2x}^{4} + {x}^{2} + x + 1)$

Solution :

$( {2x}^{3} + {3x}^{2} + 4x) + ( {2x}^{4} + {x}^{2} + x + 1)$

${2x}^{3} + {3x}^{2} + 4x + {2x}^{4} + {x}^{2} + x + 1$

${2x}^{4} + {2x}^{3} + {3x}^{2} + {x}^{2} + 4x + x + 1$

${2x}^{4} + {2x}^{3} + {4x}^{2} + 5x + 1$

$ans. \: \: {2x}^{4} + {2x}^{3} + {4x}^{2} + 5x + 1$

Hope it helps.