Question

Factorise : 7x – 2x² - 6​

Answer 1

Answer:

(x-2)(2x-3)

Explanation:

7x – 2x² - 6

-2x^2+7x-6

now, multiply the last number with first number,

then split the middle term which is equal to the multiply of last and first term

and their sum is equal to the middle term

-2x^2+4x+3x-6=0

-(2x^2-4x-3x+6)=0

2x^2-4x-3x+6=0

2x(x-2)-3(x-2)=0

(x-2)(2x-3)=0

therefore (x-2)(2x-3)