Answer:
1/5
Step-by-step explanation:
Equation:
Points: (-3, -9) and (22, -4)
is the second y point that shows up on the question, basically go by order. So it's -4
is -9, because again, in order of which coordinates pop-up first in the question
is 22, is -3
Now input into the equation, to make it easier we'll split the fraction into 2 equations:
= and , we'll put them back in a fraction later
= -4 - (-9) = -4 + 9 = 5
= 22 - (-3) = 22 + 3 = 25
now put it in the fraction, remember y on top x on the bottom:
5/25, simplify, 1/5
If you would like to simplify x * (2x + y) + 10, you can do this using the following steps:
<span>x * (2x + y) + 10 = x * 2x + x * y + 10 = 2x^2 + xy + 10
</span>
The correct result would be <span>2x^2 + xy + 10.</span>