Answer:
0.829 8.29/1
Step-by-step explanation:
Answer:
The solutions are x = -4 and x = 4.
Step-by-step explanation:
Solving a quadratic equation:
We have to find x for which
.
In this question:

So




The solutions are x = -4 and x = 4.
Answer: acute
Step-by-step explanation: it is less than 90 degrees so it is less the right angle
Answer:
c
Step-by-step explanation: