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15 votes
I need very urgent help with this

I need very urgent help with this-example-1

2 Answers

4 votes

Answer:

Yep the dude is right

Explanation:

User Saltycrane
by
4.1k points
3 votes
p(-5) = (-5)³ - 6(-5)² - 7(-5) + 60

p(-5) = -125 - 6(25) - (-35) + 60

p(-5) = -125 - 150 + 35 + 60

p(-5) = -275 + 95

p (-5) = -180


so is x + 5 a factor of polynomial ( NO) because when make a substitution by -5 the answer will not be 0
User Xanderu
by
4.1k points