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F(x) = ( x + 5 ) ( x - 4 ) find the x - intercept
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3 votes
F(x) = ( x + 5 ) ( x - 4 )
find the x - intercept

User Alpian
by
7.6k points

1 Answer

5 votes
In order to find the x-interpret you need to set both equations to zero.

x + 5 = 0. x - 4 = 0
- 5. -5. +4. +4
x = -5. x = 4
Now that you have done that you plug them in as coordinates so the x-intercepts are
(4,0) and (-5,0)
User Ichorus
by
7.6k points
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