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Write a quadratic function f whose zeros are 4 and -5

Write a quadratic function f whose zeros are 4 and -5
asked 82.5k views
4 votes
Write a quadratic function f whose zeros are 4 and -5

asked
User Hidroto
by
8.3k points

1 Answer

7 votes

Answer:

x^2+x-20

Explanation:

x = 4

x - 4 = 0

x = -5

x + 5 = -5

(x + 5)(x - 4)

x^2+x-20

answered
User Sebastien Diot
by
7.2k points
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