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If p (x)=x²-4x+3, then evaluate p(2)-p(-1)+p(0)6- 61016​

Answer»

TION.⇒ P(X) = x² - 4x + 3.As we know that,⇒ p(2) = (2)² - 4(2) + 3.⇒ p(2) = 4 - 8 + 3.⇒ p(2) = 7 - 8.⇒ p(2) = - 1.⇒ p(-1) = (-1)² - 4(-1) + 3.⇒ p(-1) = 1 + 4 + 3.⇒ p(-1) = 8.⇒ p(0) = (0)² - 4(0) + 3.⇒ p(0) = 3.To find :⇒ p(2) - p(-1) + p(0).⇒ (-1) - (8) + (3).⇒ - 1 - 8 + 3.⇒ - 9 + 3 = - 6.⇒ p(2) - p(-1) + p(0) = - 6.


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