You start off by multiplying the second bracket by -1 to get rid of the bracket.
So,
(2x3 + x2 - 4x) - 9x3 + 3x2 =
2x3 +x2 - 4x - 9x3 + 3x2 =
(2x3 - 9x3) + (x2 + 3x2) - 4x =
-7x3 + 4x2 - 4x
Answer:
180 miles
Step-by-step explanation:
Going North
<em><u>Formula</u></em>
d = r * t
<em><u>Givens</u></em>
r = 60 mph
t = 5.2 hours
d = ?
<em><u>Solution</u></em>
d = 5.2 * 60 = 312 miles north
Going South
<em><u>Givens</u></em>
r = 55 mph
t = 2.4 hours
<em><u>Solution</u></em>
d = r * t
d = 55 * 2.4
d = 132
Distance from home
Formula: Distance from home = Distance North - Distance South
Distance North = 312 - 132 = 180 miles
Ummmm uh.....fid the perimiter and diamiter and multiply them...
Answer:
A
Step-by-step explanation:
So we have the two functions:
And we want to find:
This is the same as:
So, to find the answer, find g(1) first:
Now, substitute this value for g(1):
And plug this into f(x):
Therefore:
Our answer is A
Answer:
The answer to that is 5x+y+4 but the equivalent is
4(3x + y) and 12x + 4y
Step-by-step explanation:
