Question

Find the value of k, if x− 1 iis a factor of 4³ + 3²− 4 + .
Pls Give correct ans with solution.​

Answer 1

Step-by-step explanation:

P(e) = X-1

0 = x-1

X=1

Now keep the values of x and you will get the answer

Answer 2

Step-by-step explanation:

question could be

${4}^{3} + {3}^{2} - 4 + k$

now

x=1(is factor)

${4}^{3} + {3}^{2} - 4 + k = 0 \\ 64 + 9 - 4 + k = 0 \\ \\ 64 + 5 + k = 0 \\ 69 + k = 0 \\ k = - 69$

ans k= -69