Answer:
A. (3,1)
Step-by-step explanation:
y=x-2
Putting A. (3,1) in the above equation,
y=3-2=1
so, if x=3, y will be 1 which satisfies the equation
Saving I don’t know but please let me know :)
Answer:
.B.An orthocenter can be outside of its triangle
Step-by-step explanation:
The orthocenter of a triangle is the intersection of the point drawn perpendicular from the vertices of the triangle. While normal equilateral triangles for instance have their point of intersection drawn inside the triangle, the orthocenter of a triangle of an obtuse triangle is outside of the triangle. A right angled triangle has its orthocenter drawn at the vertex of the right angle and really inside the right angled triangle.
X^2 + 3x = ??...I cant really understand the equation...but u would take half of the x term...and then square it
3/2 = 1.5
1.5^2 = 2.25.....so u would add 2.25 to both sides