Question

what is the value of k if
${x}^{4} + 10 {x}^{3} + 25 {x}^{2} + 15x + k$
is exactly divided by
$x + 7$
a) -102
b)-91
c)-103
d)104​

Answer 1

Step-by-step explanation:

option B that is - 91 is correct for more information click on this picture