Answer:
hope that helps!
Step-by-step explanation:
Answer:
Obtuse
Step-by-step explanation:
One of the angles is above 90 degrees
We are given

we can use distribute property
Distributive property:

so, we can write it as


now, we can multiply terms
and we get
..............Answer
Answer: 10x^2-8x+16
Step-by-step explanation:
Use the formula (b/2)^2
then plug in values:
(-8/2)^2 = -4^2 = 16
ans: 10x^2-8x+16
hope this helps