Answer:
-3x^2 - X
Step-by-step explanation:
I think that is the answer don't quote me
8x² - 4x - 5
We know that,
( + ) × ( + ) = ( + )
( - ) × ( - ) = ( + )
( + ) × ( - ) = ( - )
Now let us solve it now.
x² - 3 - ( -7x² + 4x + 2 )
x² - 3 + 7x² - 4x - 2
Combine like terms.
x² + 7x² - 4x - 3 - 2
