Answer:
Likert Scale Question Format
Step-by-step explanation:
A Likert scale is a psychometric scale commonly involved in research that makes use of questionnaires. The Likert scale assumes that the strength of an attitude is linear, assumes that attitudes can be measured.
In addition to measuring statements of agreement, Likert scales can also be used to measure frequency, quality, importance, and likelihood, etc.
The data obtained can be summarize using a median or a mode.
The distribution of observations can also be displayed in a bar chart (it can’t be a histogram, since the data is not continuous.
Answer:
Option C g(x) = -2(x + 1)(x + 7) quickly reveals the zeros (or "roots") of the function
Write one of the zeros
X=-1, X=-7
Step-by-step explanation:
We need to determine which form most quickly reveals the zeros (or "roots") of the function.
We will check each Option.
Option A:
g(x) = -2(x + 4)^2 + 18
We have to solve the part (x+4)^2 and then find the zeros
Option B
g(x) = - 2x^2 - 16x - 14
We need to solve the quadratic equation to find the zeros
Option C
g(x) = -2(x + 1)(x + 7)
This is in most simplest form
if we put it equal to zero, we can find zeros easily
-2(x + 1)(x + 7)=0
x+1=0. x+7 =0
x=-1, x=-7
So, Option C g(x) = -2(x + 1)(x + 7) quickly reveals the zeros (or "roots") of the function
Write one of the zeros
X=-1, X=-7
Answer:
-27/5 or -5 2/5
Step-by-step explanation:
Simplify
1 2/7 to 9/7
-4 1/5 to -21/5
multiply together
(9)(-21)/(7)(5)
-189/35
u can simplify by diving by 5 to get
-27/5