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If P(Y) = Y² - 2y + 5, Find P(2) . - Algebra

Sum

If P(y) = y² - 2y + 5, find P(2) .

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Solution

P(y) = y²- 2y +5
∴ P(2) = 2² + 2 ( 2 ) + 5
          = 4 - 4 + 5
          = 5

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