Math, asked by jatinyadav38, 1 year ago

18. If (x - 1) is a factor of x4 + 20x3 - 2x + b and a + b = 4, then ab is
(a) 21
(6) -21
(c) 12
(d) none of these

Answers

Answered by sanjeevkhonde

3

Step-by-step explanation:

According to question answer is D) none of these

Answered by tejas790

0

Answer:

it is still available and if so what time would be good for you to come home and get some rest and feel better soon

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