It is a quadratic equation, if it is equal to zero. It is not factor able.
Answer:
Please what are you trying to say
Answer:
A human hair is 0.0008 meters thicker.
i think....
Step-by-step explanation:
Okay thanks I’ll try to help you
Hello there!
Evaluate a² for a = -4
The first step we need to do is replace a by -4
So we have (-4)²
Now what you have realize is that we need to multiply -4 by itself twice.
So it should looks like this:
-4 * -4
The rules says that when we have minus * minus, the answer is positive.
So we have -4 * -4 = 16
Answer: 16
I hope this helps!
Please let us know if you have other questions.
#Garebear