Given that,
An equation : -9c² +2c +3 = 0
To find,
Find the value of x.
Solution,
We have, -9c² +2c +3 = 0
We can solve it using the formula as follows :
Here, a = -9, b = 2 and c =3
Put the values,
So, the solution are -0.47 and 0.69.
When compared with the independent variable, how many of the graphs represent a linear relationship?
2 answers:
Answer:
2
Step-by-step explanation:
The first graph does not represent the linear relationship, because the slope of the line connecting points (3,60) and (4,90) is
and the slope of the line connecting points (4,90) and (5,110) is
Since slopes differe, this is not linear relationship. Simply, if you connect all points on the graph, they will not lie on the same line.
Two next graphs represent the linear relationships, so they represent the llinear relationship.
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Answer:
The answer to this question can be defined as follows:
Step-by-step explanation:
Given vertex:
(-2,3) and (-1,0)
finding slope:
According to the slope value, its value is greater than 1 that's why the graph has been dilated.