If A=3x2-2x-5 and B=-4x2-5x-1 then the value of A×B is
Answers
Answered by
1
A=3x²-2x-5 , B=-4x²-5x-1
A × B ⇒ ( 3x² - 2x - 5 ) ( - 4x² - 5x - 1 )
⇒ - 12x⁴ - 15x³ - 3x² + 8x³ + 10x² + 2x + 20x² + 25x + 5
A × B⇒ - 12x⁴ - 7x³ + 27x² + 27 x + 5 Ans.
Plz mark as the best if u liked it!
A × B ⇒ ( 3x² - 2x - 5 ) ( - 4x² - 5x - 1 )
⇒ - 12x⁴ - 15x³ - 3x² + 8x³ + 10x² + 2x + 20x² + 25x + 5
A × B⇒ - 12x⁴ - 7x³ + 27x² + 27 x + 5 Ans.
Plz mark as the best if u liked it!
Similar questions