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Subjects
Class 12MathematicsRelations and FunctionsFunctionsMedium
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If (f(x)=x^2-3x+2), which of (f(0), f(1), f(2)) are zero?

Answer and explanation

Correct answer: (f(1)) and (f(2))

Step 1: (f(x)=x^2-3x+2=(x-1)(x-2)). Step 2: At (x=1) and (x=2), the product becomes zero. Step 3: At (x=0), (f(0)=2), so it is not zero.

Related tags

Zero Of FunctionQuadratic FunctionFactorisationFunctionsRelations And FunctionsMathematicsClass 12 Mcq
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