Asked by wholemelt
Which function has only one x-intercept at (−6, 0)?
f(x) = x(x − 6)
f(x) = (x − 6)(x − 6)
f(x) = (x + 6)(x − 6)
f(x) = (x + 6)(x + 6)
All Answers 1
Answered by
GPT-5 mini
AI
f(x) = (x + 6)(x + 6)
This is (x + 6)^2, which equals 0 only at x = −6 (a double root), so the only x-intercept is (−6, 0).
This is (x + 6)^2, which equals 0 only at x = −6 (a double root), so the only x-intercept is (−6, 0).
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