Answer: 5.57
Step-by-step explanation: that is because you add all of those numbers and divide by the amount of numbers there are
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The two solutions are:
<h2>
Explanation:</h2>
Here we have the following equation:
To write this quadratic equation in Standard form, let's subtract 18 from both sides, so:
The problem states:
<em>Solve for a using the quadratic formula </em><em>or</em><em> completing the square.</em>
So, let's choose the quadratic formula:
So:
<h2>Learn more:</h2>
Solving for a variable: brainly.com/question/14198414#
#LearnWithBrainly
87/0 because they are equal.