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siniylev [52]
3 years ago
5

If P(x) = ax 3 + bx - 3 and P(-1)-0, then the value of P(1) is:

Mathematics
1 answer:
sergey [27]3 years ago
7 0

Answer:

(a) -6

Step-by-step explanation:

P(x) = ax^3 +bx - 3

  • P(-1) = -a-b-3 = 0
  • therefore a+b=-3
  • P(1) = a+b-3
  • P(1) = -3 - 3 = -6
  • (a)
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