Answer:
i think is angle 7 n angle 15
Step-by-step explanation:
First One:
-5(3m+6)=-3(4m-2)
-15m-30 = -12m+6
-3m = 36
m = -12
Second:
-7(k+9)=9(k-5)-14k
-7k-63 = 9k-45-14k
-7k-63=-5k-45
-2k=18
k=-9
Plot a parabola that cuts the x-axis cut at x = -5 and 1, and a turning point at y = -5.
<h3>
What is a parabola?</h3>
- A parabola is a planar curve that is mirror-symmetrical and roughly U-shaped in mathematics.
- It fits various seemingly disparate mathematical descriptions, all of which can be shown to define the same curves.
- A point and a line are two ways to describe a parabola.
To plot the value(s) on the number line where the given function is equal to zero:
The equation is written as: y = (x+5)(x-1)
This is further written as:
- (x+5)(x-1) = 0 and x+5 = 0
- x- 1 = 0
- Giving x = -5 and x = 1.
The highest point occurs when x = 0, which is (5)(-1) = -5
Therefore, plot a parabola that cuts the x-axis cut at x = -5 and 1, and a turning point at y = -5.
Know more about parabola here:
brainly.com/question/4061870
#SPJ4
The correct question is given below:
Use the drawing tool(s) to form the correct answers on the provided number line. plot the value(s) on the number line where this function is equal to zero: f(x) = (x + 5)(x − 1).
Answer:
The first one is 8
The second one is 4
And the third one is 4
Step-by-step explanation:
36 - (-20) = 56
SO the number that should be added to -20 to get the answer of 36 is 56.
Hope this helps! Mark as Brainliest please! :)))
