Question

2. Find the value of k, (x - 1) is the factor of x2 + 9x - 5+k
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Answer 1

Answer:-5 is the value of k

Step-by-step explanation:

Answer 2

Answer:

k=-5

Step-by-step explanation:

Given----->

if (x-1) is factor of x²+9x-5+k

to find value of K

${x}^{2} + 9x - 5 + k = 0 \\ \\ {1}^{2} + 9 \times 1 - 5 + k = 0 \\ \\ 1 + 9 - 5 + k = 0 \\ \\ 5 + k = 0 \\ \\ k = - 5$