Answer:
D
Step-by-step explanation:
Sum = -12
Product = -48
Factors = -12 , 4
-12 + 4 = - 8 & -12 * 4 = -48
x² - 8x - 48 = x² - 12x + 4x - 4*12
= x(x - 12) + 4(x - 12)
= (x - 12) (x + 4)
Answer:
I think it is 96.76 cm
Step-by-step explanation:
Correct me if I am wrong
Answer:
x-intercept = 10
y-intercept = -8
Step-by-step explanation:

To identify the y-intercept, we will need to format the equation in the form
. We can start by subtracting
from both sides of the equation:

Divide both sides of the equation by the coefficient of
, which is
:

The
is representative of the y-intercept in
.
Identify
in the equation
:

Therefore, our y-intercept is -8.
To solve for the x-intercept, replace the
in the equation
with a zero:

Add
to both sides of the equation:

You can go ahead and divide
by
to get rid of the fraction:

Divide both sides of the equation by the coefficient of
, which is
:

Therefore, our x-intercept is 10.
To find the answer of this problem, we need to distibute and multiply all of the numbers with each other.
2x * x + 2x * 1 + 9 * x + 9 * 1
= 2x^2 + 2x + 9x + 9
= 2x^2 + 11x + 9
The answer would be the first option.
Hope this helps!
Answer: Our required probability is 0.39.
Step-by-step explanation:
Since we have given that
X be the exponentially distributed with mean life = 6 years
So, E[x]=6

So, our cumulative distribution function would be

We need to find the probability that the CPU fails within 3 years.

Hence, our required probability is 0.39.