Question

if f(x) =x^3+px^2+qx+30 is divisible by (x-5) and when it is divided by (X+6),the reminder is -396, then
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Answer 1

1st equation :

substitute value of x as 5 and equate the equation to 0

2nd equation:

substitute the value of x as -6 and equate the equation to -396

solve the 2 equations to find the values of p and q

do following the steps on your own

Answer 2

i hope it helps plzz mark me as brain list madhu.