Answer:
1. 21x⁴+3y-35x² + 41
2. -21x⁴-3y+6x² + x
Step-by-step explanation:
When adding and subtracting polynomials , you can use the distributive property to add or subtract the coefficients of like terms.
1. The polynomial is 21x⁴ + 3y -6x² + 34
To obtain polynomial 29x² -7 , we must subtract some polynomial from it.
Let that polynomial be k.
So, 21x⁴ + 3y -6x² + 34 - k = 29x² -7
k = 21x⁴ + 3y - 6x² +34 - 29x² +7 = 21x⁴ + 3y - 35x² + 41
2. To obtain a first degree polynomial, let that polynomial be x +34
So, 21x⁴ + 3y - 6x² + 34 + K = x + 34
K = x + 34 - 21x⁴ -3y + 6x² - 34
= -21x⁴ - 3y + 6x² + x
Answer:A
Step-by-step explanation: im not too sure but i think 1-2/5=3/5 which would be red so
Answer:
no solution
Step-by-step explanation:
Given
- v + 5 + 6v = 1 + 5v ← combine like terms on left side
5v + 5 = 1 + 5v ( subtract 5 from both sides )
5v = - 4 + 5v ( subtract 5v from both sides )
0 = - 4 ← not possible
Hence the equation has no solution
A. Think of it ur walking up the stairs the line flows upward
Answer:
Option C) 
is the slope
Step-by-step explanation:
We are given the following in the question:
The estimated regression equation is:
where 
is the dependent variable and need to be predicted and x is the independent variable and is the predictor.
If we compare this regression equation to slope intercept form of straight line,
Here, m is the slope if the line and c is the y-intercept hat is the value of y when x is zero.
Comparing the regression equation to the slope intercept form, we get,
Slope, m =
Intercept, c =
Thus, the correct answer is:
Option C) is the slope
