24. What must be added to 2x4 - 5x + 2x2 - x - 3 so that the result is exactly
divisible by (x - 2)?
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Answer:
2/4-5x+2/2-x-3 =x-2
8-5x+4-x-3
12-5x+7-x
19-6x
According to question
19-6x=x-2
19+2=x+6x
21=7x
x=7divide by 21
x=3 .
when we move the digit from=to sign then sign must be changed it means the digit who in positive is changed into negative and digit who is negative is changed into postive
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