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What are the zeros of the function, f(x)=x^2-2x-15
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1 vote
What are the zeros of the function, f(x)=x^2-2x-15

User Alsk
by
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2 Answers

3 votes
factor
wat adds to -2 and times to get -15
-5 and 3
(x+3)(x-5)=0
set to zero

x+3=0
x=-3

x-5=0
x=5

x=-3 or 5
User ZeFrenchy
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8.3k points
5 votes
Zeros of the function are -3 and 5.
User Phongyewtong
by
7.7k points
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