Answer:
2 , 1\2
Step-by-step explanation:
b² - 4ac = (-5)² - 4*2*2
= 25 - 16
= 9
The distance from Gary's school to the corner market is 47 yards.The distance to the BART station is 12 times as far How far is
1 answer:
Answer:
The distance from Gary's school to the BART station is 564 yards
Step-by-step explanation:
Let
x ----> the distance from Gary's school to the corner market
y ----> the distance from Gary's school to the BART station
we have
we know that
To find out the distance from Gary's school to the BART station, multiply the distance from Gary's school to the corner market by 12
so
substitute the value of x
therefore
The distance from Gary's school to the BART station is 564 yards
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y-intercept
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graph of the function, given vertex is at (-2, -9)
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