Hi there
I am glad to help you
6x² + 7x - 5 = 0
In this case, you need to factor the left side of the equation
(3x + 5)(2x - 1) = 0
Now set factor equal to zero (0)
3x + 5= 0 or 2x - 1 = 0
x = -5/3 or x = 1/2
I hope that's help, if you don't understand please let me know !
The function has a positive y-intercept for sure but im not sure about the others
Answer:
X=5
Step-by-step explanation:
The statements about least squares regression analysis is true are I and III.
<h3>What is meant by regression analysis?</h3>
The statistical technique of regression analysis demonstrates the link between two or more variables. The method evaluates the relationship between a dependent variable and independent factors, and is frequently presented as a graph.
You can anticipate the effects of the independent variable on the dependent one by creating a regression analysis. For instance, we can claim that a linear regression model can adequately account for age and height.
Here,
From the given information in the question:
The statements I and III are correct.
And the statements are:
A point with a large residual is an outlier and the removal of an influential point from the data set could change the value of the correlation coefficient.
So, the statements I and III are correct for the given information in the question.
To know more about regression analysis, visit:
brainly.com/question/28298210
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Unfortunately I'm unable to understand
