Question

p of x is equal to x cube plus x square plus rootfive x plus root five then find p of minus five​

Answer 1

Step-by-step explanation:

P(x)=x^3+x^2+√5x+√5

So p(-5) =-5^3+(-5)^2+√5(-5)+√5

=-125+25-5√5+√5

=-100-4√5 or -(100+4√5)