Which quadratic function has minimum value at x = -b/2a?
1 answer:
Answer:
The choose (2)
y=x²+5x+6
Step-by-step explanation:
y=x²+5x+6 —> (–5/2 , –1/4)
y=-3x² + 5 X + 6 —> (5/6, 97/12)
y=-x² + 5x + 6 —> (5/2,49/4)
y = -4 x² + 5x + 6 —> (5/8 , 121/16)
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Step-by-step explanation:
<u>1. Data:</u>
a) s = 740 miles / h
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c) t = ?
<u>2. Equation:</u>
<u>3. Solution:</u>
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The last answer choice.
Step-by-step explanation:
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