Math, asked by Joueuse4705, 10 months ago

Pls answer this
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Answers

Answered by aaronmclaren16
1

Step-by-step explanation:

1 is the zero of the polynomial

therefore, x=1

when u put 1 in place of x in the polynomial u will get

a(1)^2-3(a-1)-1

a-3a+3-1

-2a+2

a=-2/2

a = -1

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