Question

find the value of k if minus 1 is the zero of polynomial xsquare+8x+k​

Answer 1

Step-by-step explanation:

given : -1 is the zero of polynomial

➡️x²+8x+k=0

➡️put value of x =0

➡️(0)²+8(0)+k=0

➡️0+0+k=0

➡️hence k =0

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