Find the Quadratic Polynomial $y = a x ^ { 2 } + b x + c$

question 53

Multiple Choice

Find the quadratic polynomial $y = a x ^ { 2 } + b x + c$ whose graph passes through the points $( - 3,7 )$ , $( - 2,1 )$ , and $( 1,7 )$

• A) \(y = x ^ { 2 } + x\)
• B) \(y = x ^ { 2 } - 4 x + 2\)
• C) \(y = x ^ { 2 } + 2 x - 1\)
• D) \(y = 2 x ^ { 2 } + 4\)
• E) \(y = 2 x ^ { 2 } + 4 x + 1\)

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