Question

(2x)(x2) + (2x)(x) + (2x)(–2) + (3)(x2) + (3)(x) + (3)(–2)

Answer 1

Answer:

$(2x)( {x}^{2} ) + (2x)(x) + (2x)( - 2) + (3)( {x}^{2} ) + 3(x) + 3( - 2)$

$= 2 {x}^{3} + 2 {x}^{2} - 4x + 6x + 3x - 6$

$= 2 {x}^{3} + 2 {x}^{2} + 5x - 6$

Therefore the required answer is 2x³+2x²+5x-6.