split a term 2x2 -3x-170
Answers
Answered by
4
Step-by-step explanation:
f(x)= 2x² - 3x - 170
=> 2x² - 20x + 17x -170= 0
=> 2x(x - 10) + 17(x - 10)= 0
=> (2x + 17) (x - 10)= 0
=> 2x = -17 ; x = 10
=> x = -17/2 ; x = 10
Similar questions