Math, asked by raghuveersinghr11, 6 months ago

यदि (x + 1), बहुपद x - 3ax + 3a -7 का एक गुणनखण्ड हो तो a का मान ज्ञात कीजिए​


nshsemwal: nice

Answers

Answered by nandanaMK
5

If (x+1) is a factor , then p(-1)=0

P(x)=x-3ax+3a-7

P(-1)=(-1)-3a(-1)+3a-7=0

=(-1)+3a+3a-7=0

=-8+6a=0

=6a=0+8

=a=8/6

=a=4/3

Hope this helps !

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