We know for our problem that the zeroes of our quadratic equation are
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and
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, which means that the solutions for our equation are
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and
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. We are going to use those solutions to express our quadratic equation in the form
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; to do that we will use the <span>zero factor property in reverse:
</span>
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<span>
</span>
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<span>
Now, we can multiply the left sides of our equations:
</span>
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<span>= </span>
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=
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=
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Now that we have our quadratic in the form
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, we can infer that
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and
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; therefore, we can conclude that
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.
Answer:
6 cups of sugar
Step-by-step explanation:
3/4x2=1.5
1.5x4=6
Answer:
1235 ft³
Step-by-step explanation:
Volume of a Cylinder: 2πr²*h
π = 3.14
r = 5.5 ft
h = 13 ft
Volume = 2(3.14)(5.5)²*13 = 1235.43 ft³
Rounded to nearest whole number
Volume of the Cylindrical Water tank is 1235 ft³
Infinitely many because if you take the top equation and multiply it by 2 you get the same equation. That means that any number you plug in for x is a solution