Answer:33.41
Step-by-step explanation:
Answer:
one real solution
Step-by-step explanation:
the equation simplified is (x+4)²
The answer is D.
"A cube with the side lengths of 4 feet has a volume of 64 cubic feet."
Use dot product
a=(x1,y1) and b=(x2,y2)
a.b=/a/*/b/ cos x
a.b mean dot product of two vectors
a.b is equals x1*y1+x2*y2