Answer:
Step-by-step explanation:
slope-intercept form is 
with 
being the slope of the line and 
being the y-intercept (where the line touches the y-axis)
First we can find using the formula for slope, 
(or 
), which is the change in y over the change in x.
We can use any points on the line, but I am going to use 
and 
for this example. We can now find the slope.
This means your slope is 2, which means is 2.
Finding the y-intercept is easy. This line crosses the y-axis at -5, and so is -5.
Now we can plug in the values into our original equation to get the equation of the line.
That is the answer
- Kan Academy Advance
A is the answer!!!!!!!!!!
Answer:
- 3b(10a - 3b)
Step-by-step explanation:
Given
(5a - 3b)² - 25a² ← this is a difference of squares and factors in general as
a² - b² = (a - b)(a + b), thus
(5a - 3b)² - 25a²
= (5a - 3b)² - (5a)²
= (5a - 3b - 5a)(5a + 3b + 5a) ← simplify parenthesis
= - 3b(10a + 3b)
Answer:
Yes, it is a polynomial.
Step-by-step explanation:
Answer:
height: 125m; distance: 500m
Step-by-step explanation:
x = 250
f(x) = x − 0.002x2
f(x) = 250 − 0.002(250 )2
= 250 − 0.002(62,500)
= 250 − 125
= 125
250 times 2 = 500
