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Brianna is graphing the function f(x) = x2 + 6x + 5. What x-intercepts should Brianna use to graph f(x)?

User Cobaco
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2 Answers

1 vote

Answer:

-5 -1

Explanation:

User TheodorosPloumis
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to find t he x intercepts factor the quadratic and set them = to 0

x^2 +6x+5 = 0

(x+5) (x+1)=0

x+5 = 0 x+1=0

x=-5 x=-1


the x intercepts are -5, x=-1

User Oleckkxs
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