Answer:
1/2
Step-by-step explanation:
Let's pick two points and find the slope inbetween them.
I'll pick (2,1) and (0,0).
Remember that slope = change in y / change in x.
slope = 1-0 / 2-0 = 1/2
Hello:
x²+3x-2 = 0
delta = b²-4ac a=1 b = 3 c = -2
delta =(3)²-4(1)(-2) =17 =(<span>√17)²
</span><span>x = −3±√17/2</span>
Answer:
Step-by-step explanation:
The equation of a straight line can be represented in the slope-intercept form, y = mx + c
Where c = intercept
Slope, m =change in value of y on the vertical axis / change in value of x on the horizontal axis
change in the value of y = y2 - y1
Change in value of x = x2 -x1
The slope is given as 1/2 and the line passes through (2, - 3)
To determine the intercept, we would substitute x = 2, y = - 3 and m= 1/2 into y = mx + c
y = mx + c. It becomes
- 3 = 1/2 × 2 + c = 1 + c
c = - 3 - 1 = - 4
The equation becomes
y = x/2 - 4
Formula to find the length of two endpoints: 
Now, solve with the given endpoints.
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Now, simplify using what we know about radicals.
Solution in picture.
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The length between the endpoints is 2√34 (Option B)
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Best Regards,
Wolfyy :)
