Answer:
-2ab • (3a - b - 4)
Step-by-step explanation:
(1): "a2" was replaced by "a^2". 2 more similar replacement(s).
STEP
1
:
Equation at the end of step 1
((((a2)•b)+(2a•(b2)))+8ab)-(7a2•b)
STEP
2
:
Equation at the end of step
2
:
((((a2) • b) + 2ab2) + 8ab) - 7a2b
STEP
3
:
STEP
4
:
Pulling out like terms
4.1 Pull out like factors :
-6a2b + 2ab2 + 8ab = -2ab • (3a - b - 4)
Answer:
Find the distance between (-1, 1) and (3, 4).
This problem is solved simply by plugging our x- and y-values into the distance formula:
D=(3−(−1))2+(4−1)2−−−−−−−−−−−−−−−−−−√=
=16+9−−−−−√=25−−√=5
Sometimes you need to find the point that is exactly between two other points. This middle point is called the "midpoint". By definition, a midpoint of a line segment is the point on that line segment that divides the segment in two congruent segments.
If the end points of a line segment is (x1, y1) and (x2, y2) then the midpoint of the line segment has the coordinates:
(x1+x22,y1+y22)
I=p*r*t
The answer is 1131.20
Answer:
d
Step-by-step explanation:
Answer:
Step-by-step explanation: