Math, asked by VanshiTae2, 1 month ago

x⁴-3x³-px-5=23,when x=(-2)​

Answers

Answered by samwatson032
0

Answer:

-2^4 - 3(-2)^3 + 2p = 23 + 5

16 + 3*8 + 2p = 28

40 + 2p = 28

2p = -12

p = -3

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