By the quadratic formula,
Then
Multiply numerator and denominator by the denominator's conjugate:
A^2 + 31 = 155 - I squared each of b and c for those numbers
a^2 = 155 - 31
a^2 = 124
a = 4 * sqrt(31)
Answer:
b
Step-by-step explanation:
The median of a triangle is a line that from the vertex touches the middle lets eliminate options
a=ab starts at a vertex but doensn't touch a the middle of a line X
b=cd starts at a vertex and touches the middle of a line Ye
C= ce stars at a vertex but doesn't end at the middle of a line X
d=mb starts in the middle of the triangle and and ends a vertex X
<u>SO THE CORRECT ANSWER IS B</u>
<em>-hope this helps :)</em>
Answer:
Mutually exclusive
Step-by-step explanation:
Answer:
The intercepts are the locations where the line touches the x-axis and y-axis.
This question is asking for the coordinates for each of those locations, which would be:
(3, 0) for x-intercept location
(0, -10) for y-intercept location
The easy way to remember how to find coordinates is that the x is 'running', and the y is 'jumping', so the x coordinate comes before the y coordinate when finding sets like the ones above.
