Answer:
Step-by-step explanation:
Option C a right triangle is the correct answer
This is x-3 answer number 1
Answer:
i think it is C
Step-by-step explanation:
Answer:
The answer to your question is 64b³ - 48b²k + 36bk² - 27k³
Step-by-step explanation:
(4b - 3k)³
To solve this problem, use Newton's binomial theorem
For a binomial to the third power = 1 3 3 1
(4b)³ + (4b)²(-3k) + (4b)(-3k)² + (-3k)³
Simplification
64b³ + (16b²)(-3k) + (4b)(9k²) - 27k³
Result
64b³ - 48b²k + 36bk² - 27k³
Answer:
(6, 12)
Step-by-step explanation:
{ 3x - y = 6
{ x - 2y = -18
by using elimination:
6x -2y=12
x - 2y= -18
________-
5x = 30
x = 6
y = 18-6 = 12
the solutions = {(6, 12)}