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The roots of the function f(x)=x^2-2x-3 are shown. What is the missing number

The roots of the function f(x)=x^2-2x-3 are shown. What is the missing number
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The roots of the function f(x)=x^2-2x-3 are shown. What is the missing number

User Yaman KATBY
by
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1 Answer

5 votes

Explanation:


f(x)=x^2-2x-3\\f(x)=(x-3)(x+1)\\x=3,-1

User Sevin
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