AleciaCassidy
12.03.2021 •
Mathematics
If you answer this right i will give you the brainiest
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Answers on questions: Mathematics
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Ответ:
4
Step-by-step explanation:
Ответ:
4
Step-by-step explanation:
step by step explanation
Ответ:
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