Question

3x^2 + 14x^2 -7x - 10 please explain it step by step please I will follow you ​

Answer 1

Step-by-step explanation:

3x^2 + 14x^2 -7x -10 =0

17x^2 - 7x - 10 = 0

17x^2 - 17x + 10x -10 = 0

17x(x-1) + 10(x-1) =0

(17x+10) (x-1)=0

(17x+10) =0 OR (x-1)=0

NOW,

17x=-10 OR x-1=0

x=-10/17 OR x=1

Answer 2

Answer:

x = 1 OR x = - 10/17

Step-by-step explanation:

3x² + 14x² - 7x - 10 = 17x² - 7x - 10

= 17x² - 17x + 10x - 10 = 17x (x - 1) + 10 (x - 1)

= (x - 1) (17x + 10)

=> x = 1 OR x = - 10/17