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  • 18-10-2020
  • Mathematics
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Write a quadratic function f whose zeros are - 5 and 7.

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Kati19
Kati19 Kati19
  • 18-10-2020
Our two binomials are (X-5)(X-7)

If we FOIL those two terms [x*x = x2; x*-7 = -7x; x*-5 = -5x; -5*-7 = 35] and combine the like terms, we're left with one of many quadratic function
Answer
x2-12x+35
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