Question

If P(x) =
P(x) = 3 x² - 2x +5 then find P.(-2).​

Answer 1

Answer:

21, the explanation is given above

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Answer 2

Answer:

P(x) = 3x^2 - 2x + 5

P(-2) = 3× - 2 ×-2 (-2 ×-2) + 5

P(-2) = 3 ×4 (4) +5

P(-2) = 12 × 4 +5

P(-2) = 48 + 5

= 53

Hence, it will be 53

Step-by-step explanation:

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