Find the error in the calculations below, if there is one:

Between line 1 and 2

Step-by-step explanation:

4x³ +2x²- 6x+ 3     (Line 1)

note that +3 can be written as  -(-3), giving us:

4x³ +2x² -6x - (-3)

if we group the first two terms and the last two terms, we will get

(4x³ +2x²) + [ -6x - (-3) ]   (factor out 2x from first group and -3 from second group)  

= 2x²(2x +1) -3(2x - 1 )

if we compare this with (Line2) we can see that the difference is in the sign of the last term inside the second group. Hence this is where the mistake is made Between line 1 and 2

sum= when you add is how much the whole amount is

distance= when you use angles and it means how far it goes

step-by-step explanation:

step-by-step explanation: