Answer:
c 52.5 feet below
Step-by-step explanation:
-3x² + 2y² + 5xy - 2y + 5x² - 3y²
Add your like terms.
(-3x² + 5x²) + (2y² - 3y²) + 5xy - 2y
Simplify.
2x² + 5xy - y² - 2y
~Hope I helped!~
Answer:
option c : k = 8
Step-by-step explanation:
Given ( x+ 2 ) is a factor of f(x) , that is f( -2 ) = 0
Domain: All Real Numbers
Range: All Real Numbers
Further explanation:
Let us define domain and range first
Domain is the set of all possible inputs for a function on which the function is defined.
While range is the output of the function obtained by inputting domain
Here,
Given function is:
The function will not be undefined on any input, so the domain of the function is all real numbers.
Similarly, the range will also be all real numbers as there is no input which makes it undefined.
Keywords: Domain, range of a function
Learn more about domain and range at:
#LearnwithBrainly
Answer:
3x - 4y = - 12
Step-by-step explanation:
The equation of a line in standard form is
Ax + By = C ( A is a positive integer and B, C are integers )
Calculate the equation in slope- intercept form
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m =
with (x₁, y₁ ) = (- 4, 0) and (x₂, y₂ ) = (0, 3) ← 2 points on the line
m = =
The line crosses the y- axis at (0, 3) ⇒ c = 3
y = x + 3 ← in slope- intercept form
Multiply through by 4
4y = 3x + 12 or
3x + 12 = 4y ( subtract 12 from both sides )
3x = 4y - 12 ( subtract 4y from both sides )
3x - 4y = - 12 ← in standard form