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Find the x-intercepts and y-intercept of the following function (x−5)(x−3)(4x+8)
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Find the x-intercepts and y-intercept of the following function (x−5)(x−3)(4x+8)

User Amir Rezvani
by
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1 Answer

5 votes
X-intercepts:
(x-5)(x-3)(4x+8)=0

x-5=0 x-3=0 4x+8=0
x=5 x=3 x=-8/4
x=-2

Y-intercept:
sub x=0
(0-5)(0-3)(4(0)+8)=y

(-5)(-3)(8)=y

y = 120
User Masika
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