Question

find the following products (1) (3x^2-5x+4) (2x^2-3x-7)​

Answer 1

Here is your solution :-

(1)(3x² - 5x + 4)(2x² - 3x - 7)

= 3x² - 5x + 4 + 6x^4 - 9x³ - 21x² - 10x³ + 15x² + 35x + 8x² - 12x - 28

= 6x^4 - 9x³ - 10x³ - 21x² + 15x² + 8x² + 3x² + 35x - 12x - 5x - 28 + 4

= 6x^4 - 19x³ + 5x² + 18x - 24

Therefore, this product was required.