<h2>
Explanation:</h2>
Here we have the following expression:
A Perfect Square Trinomial is given by the form:
So matching terms, we can conclude that:
So, substituting c into the expression:
It is a perfect square because:
<h2>Learn more:</h2>
Quadratic Equation in real life problems: brainly.com/question/10278062
#LearnWithBrainly
Answer:
B=6
Step-by-step explanation:
It is very simple.
-90 degrees = 270 degrees
You can use the unit circle to find this value, if you wish.
sin(-90) = -1
Answer:
C. Leo scored points in 3/10 of his attempts
Step-by-step explanation:
30% is 30/100
Which can simplify to
3/10