what should be added to 2 x cube + 6 x square - 5 x + 8 to get 3 x cube minus 2 X square + 6 X + 15 give some steps to solution
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Answered by
26
Answer: X³ - 8X² + 11X + 7
Step-by-step explanation:
Subtract (3X³ - 2X² + 6X + 15) from (2X³+ 6X² - 5X + 8)
=> (3X³ - 2X² + 6X + 15) - (2X³+ 6X² - 5X + 8) //take care of signs here
= X³ - 8X² + 11X + 7
Answered by
4
Answer:
we should add first to second
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