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Find an equation of the line passing through the given points. Use function notation to write the equation. ​(​1,​-1) and ​(2​,2​) f(x) = ? PLEASE HELP!

User Consuelo
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1 Answer

3 votes

Answer:

Good luck!

Explanation:

Roots = 1, 2

Sum of roots = 3

Product of roots = 2

Use f(x) = ax^2 - bx + c

Therefore, f(x) = x^2 - 3x + 2

User Zeke Hernandez
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