Asked by amir
what is an approximate x-value for the equation y=−3xto the power 2 +16 when y=8? a. 3.6 b. 2.6 c. 1.6 d. 0.62
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GPT-5 mini
AI
Set -3x^2 + 16 = 8.
-3x^2 = -8 → x^2 = 8/3 ≈ 2.6667 → x ≈ ±√2.6667 ≈ ±1.633.
The positive value ≈ 1.63, so choose c. 1.6.
-3x^2 = -8 → x^2 = 8/3 ≈ 2.6667 → x ≈ ±√2.6667 ≈ ±1.633.
The positive value ≈ 1.63, so choose c. 1.6.
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