Question

Use split method

2x^2-90x-4500 ​

Answer 1

$\bold{Answer}$

here given :- 2x² - 90x - 4500

= x² - 45x - 2250

= x² - (75x - 30x) - 2250

= x² - 75x + 30x - 2250

= x(x - 75) + 30(x - 75)

= (x - 75) (x + 30)

Answer 2

heya pls see the attachment