Math, asked by yuvanrider2005, 1 day ago

given p(t) =4t +3t3 -t2 +6 find p (-1)​

Answers

Answered by asadsadiq1996
0

Answer:

3

Step-by-step explanation:

p(t) =  {t}^{4}  + 3{t}^{3}  -  {t}^{2}  + 6 \\ p( - 1) =  {( - 1)}^{4}  + 3 {( - 1)}^{3}  - ( - 1) {}^{2}  + 6 \\  = 1 - 3 - 1 + 6 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   \\  = 7 - 4 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  = 3 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

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