Question

if 1 is a zero op polynomial p(x) =ax2 -3(a-1)-1 , then find the value of 'a'

Answer 1

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Answer 2

Hey friend..!! here's your answer
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If 1 is a zero of polynomial ,

${ax }^{2} - 3(a - 1) - 1 = 0 \\ \\ a( {1) }^{2} - 3(a - 1) - 1 = 0 \\ \\ a - 3a + 3 - 1= 0 \\ \\ -2 a = - 2 \\ \\ a = 1$

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