In a quadratic equation with the general formula of:
ax^2 + bx + c = 0
The discriminant is equal to b^2 - 4(a)(c). If the answer is a perfect square, then there are two real numbers. If not, then there are no real number root.
The discriminant for this equation is
(-6)^2 - 4(3)(1) = 24
Since 24 is not a perfect square, there are no real number roots.
Answer
I believe B.)8in3 is the right answer according to the square-cube law.
Step-by-step explanation:
Answer:
$115 - $48 = $67 Alberto has $67
Answer:
B and D
Step-by-step explanation:
ummmmm...... I too lazy. Mental math.
Answer:
<em>See below.</em>
Step-by-step explanation:
First, you want to turn the percentage into a decimal. To do that, divide the percentage by 100.
Next, multiply the percentage by the price.
rounded to the nearest cent would be 
.
Last, you would subtract to find the answer.
<em>Answer: $122.42</em>
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<em>:)</em>
