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Kara creates the table shown to represent the function ƒ(x) = x2 + 2x - 3. Determine the zero(s) of the function.
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Kara creates the table shown to represent the function ƒ(x) = x2 + 2x - 3.

Determine the zero(s) of the function.

User Orirab
by
8.4k points

2 Answers

2 votes
X=1,-3
1*2=2
2*-3=-6
2+-6=-4
-4+3=-1
User AhmedMaher
by
8.4k points
3 votes
the zeroes are x= -3 and x=1
User Will Thomson
by
8.1k points
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