3 years ago

The roots of the function f(x) = x2 – 2x – 3 are shown. What is the missing number?

Mathematics

1 answer:

vivado [14]3 years ago

4 0

Answer:x= 3

Step-by-step explanation:

(X+1)(x-3)=0

X-3=0

3. +3

X=3

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