SOLUTION: how do you write a quadratic function in standard form for this set of zeros: 5 and -1

SOLUTION: how do you write a quadratic function in standard form for this set of zeros: 5 and -1

Algebra.Com

Question 411742: how do you write a quadratic function in standard form for this set of zeros: 5 and -1
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
how do you write a quadratic function in standard form for this set of zeros: 5 and -1
:
From the roots we can derive two factors:
(x-5)(x+1)
FOIL
x^2 + x - 5x - 5
which is
y = x^2 - 4x - 5
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