2 years ago

1. (3x3 + 3x2 - 4x + 5) + (x2 – 2x + x 4) |

Mathematics

2 answers:

Slav-nsk [51]2 years ago

8 0

Answer:

20-4x

Step-by-step explanation:

3x3+3x2-4x+5

9+3x2-4x+5

9+6-4x+5

20 - 4x

KonstantinChe [14]2 years ago

6 0

Answer:

$x^{2} + 3x^{3} + 4x^{2} - 6x + 5$

Step-by-step explanation:

first remove the parentheses

then add the like terms

lastly reorder the terms

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