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2x4–5x3+x2+3x+2 for: x=-5

User Elad Tabak
by
4.4k points

1 Answer

2 votes

Answer:

667

Explanation:

2x^4–5x^3+x^2+3x+2

2(5)^4 -5(5)3+5^2+3*5+2

2*625 - 5*125+25+15+2

1250-625+25+15+2

625+42

667

User Richard Blewett
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3.6k points