Question

Find p(4) , p(5) for : p(t) = 2 + t + 2t2 – t3
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Answer 1

Answer:

I hope upper attachment will help you✌

Answer 2

given p(t)=2+t+2t²-t³

let p(t)=4 then

2+4+2(4)²-4³

2+4+2(16)-64

6+32-64

38-64

= -26

let p(t)=5 then

2+5+2(5)²-5³

7+2(25)-125

7+50-125

= -68

we can do like this or change the equation in correct form means -t³+2t²+t+2 or t³-2t²-t-2 any this is correct only,we just need to substitute (keep) the given constant value in given variable place.hope this is helpful