3 years ago

(33x3+6x-9)+(-33x3+9x2-10)

Mathematics

2 answers:

34kurt3 years ago

5 0

(33x3+6x-9)+(-33x3+9x2-10) = -46

JulijaS [17]3 years ago

4 0

Answer:

9x² + 6x -19

Step-by-step explanation:

= 33x³ + 6x - 9 - 33x³ + 9x² -10

= 33x³ - 33x³ + 9x² + 6x -10 -9

= 9x² + 6x -19

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