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Find the polynomial for p(0) = 4, p(1) =9 and p(-1) =5

A3x² + 2x + 4

B5x² - 4x - 4

Cx² - x + 4

D3x² + x + 4

Answer:

A. 3x² + 2x + 4

Read Explanation:

p(x)=ax²+bx+c a(0)²+b(0)+c=4 c=4 a(1)²+b(1)+4=9 a(-1)²+b(-1)+4=5 a+b=5 a-b=1 2a=6 ; a=3 b=5-3 = 2 ans: 3x² + 2x + 4


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