After surveying students in her homeroom, Katie decided to use a number cube to predict the probability that a randomly chosen s
2 answers:
You might be interested in
Answer:
Step-by-step explanation:
<u>Quadratic Equation</u>
A quadratic equation also called a second-degree equation is a special polynomial whose highest degree is two.
The general form of the quadratic equation is
Where a is known as the leading coefficient. Another form to write the quadratic equation is
Where x1 and x2 are the roots or zeroes of the equation.
We have the roots of the given equation are -2 and 2, and the leading coefficient is 3.
Plugging in the given values we have
Operating