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General Mathematics Answer Sheets, Exercises of Mathematics

Mathematics

General Mathematics Answer Sheets with solutions

Typology: Exercises

2020/2021

Uploaded on 11/29/2021

asterieaax
asterieaax 🇵🇭

4 documents

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Download General Mathematics Answer Sheets and more Exercises Mathematics in PDF only on Docsity!

Solve: I- If P(x) = a4 + 3x? 5 + 9, then find P(x), for x = 0,.x = 1. Sol. POX) =24432- 5x49 PO) = (0)* + 3(0)? - 5(0) +9 =0+0-0+9 =9 and P(1) =(1)4+3(1)?- 5(1) +9 =1+3-5+9 =13-5 =8 2- If P(x) = 2x9 + 2x7 +x —1, then find P(-2) Sol. P(x) = 20 +27 42-1 Therefore, — P(-2) = 2(-2)° + 2(-2)? + (-2) - 1 = 2(-8) + 2(4)-2- 1 =-16+8-2-1 8- 16-2-1 =8-19 =-11 3 «= IF PQ) =3y7 + z +9, then find P(0).. Sol. P) =3P +e +9 P(0) =30R+ 2 +9 = 3(0)+0+9 =9 If P(x) = 9x9 — 2x? + 3x + I,then find P(1) and P(2). Sol. P@) =9x3- 22 4+3x4+1 PI) = 913 - 2(1)2 + 3(1) +1