Answer:
x = -4
Step-by-step explanation:
Plug in -4 into the function and solve for x:
f(x) = 6x + 20
-4 = 6x + 20
-24 = 6x
-4 = x
So, the answer is x = -4
Answer: x^2 + 3x - 1.
Step-by-step explanation: We need to divide x^3 + 5x^2 +5x-2 by x+2. This is dividing polynomials. Divide each number by x and multiply the quotient by 2 and subtract the answer.
132 is rounded to the 130 cause you just look at the last number and you see what is the closes zero that's why it is 130
Answer:
The number of ways is 6435
Step-by-step explanation:
Given



Required
Number of ways a group of 8 can be formed
Here, I'll assume each category of people are distinct:
Hence;



Number of ways is then calculated as follows:

Where

So, we have:







<em>Hence, the number of ways is 6435</em>