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Need help please……………

Need help please……………-example-1
User Totty
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Answer:

x- intercepts are - 8 and 2

Explanation:

to find the x- intercepts , let f(x) = 0 , that is

x² + 6x - 16 = 0 ← in standard form

(x + 8)(x - 2) = 0 ← in factored form

equate each factor to zero and solve for x

x + 8 = 0 ⇒ x = - 8

x - 2 = 0 ⇒ x = 2

the x- intercepts are - 8 and 2

User Udarts
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