Answer:
0.83
Step-by-step explanation:
Answer:
Step-by-step explanation:
Mode. is. 2
Mean. Is 4.2
Median. Is. 4.5
Answer:
I agree with Selena. Since the x's do not repeat, it is a function.
Step-by-step explanation:
Answer:
The correct answer is 25
Step-by-step explanation:
It is given a quadratic equation,
x² – 8x = 9
<u>To find the number to be added</u>
The given equation be x² – 8x = 9
here we have to add (b/2)² - the square of half the coefficient of x,
Here b = -8
(b/2)² = (-8/2)² = -4² = 16
Add both side with 16
x² – 8x + 16 = 9 + 16
(x - 4)² = 25
(x - 4)² = 5²

bear in mind that it goes with the "degree" of the polynomial.