Question

Multiply ( 6x^2 - 5x + 3) by ( 3 x^2 + 7x - 3)

Answer 1

$({6x}^{2} - 5x + 3)( {3x}^{2} + 7x - 3) \\ {6x}^{2} ( {3x}^{2} + 7x - 3) - 5x( {3x}^{2} + 7x - 3) + 3( {3x}^{2} + 7x - 3) \\ {18x}^{4} + 42 {x}^{3} - {18x}^{2} - 15 {x}^{3} - 35 {x}^{2} - 15x + 9 {x}^{2} + 21x - 9 \\ 18 {x}^{4} + 27x ^{3} - 44 {x}^{2} + 6x - 9$