Question

find the value of k if 5 is a zero of the polynomial p(y)=4y²-16y²+ky-5
​

Answer 1

Step-by-step explanation:

k=61

please mark it as brainliest

Answer 2

$4(5) }^{2} - 16(5) { +k}^(5) - 5 \\ \\ \\ 4 \times 25 - 16 \times 25 + 5k - 5 \\ \\ - 300 - 5 = - 5k \\ \\ - 305 = - 5k \\ \\ 61 = k$

the value of k is 61