Answer:
Here are the basic steps to follow to simplify an algebraic expression:
remove parentheses by multiplying factors.
use exponent rules to remove parentheses in terms with exponents.
combine like terms by adding coefficients.
combine the constants.
Answer:
-65, -13, -7, 34, 55, and 62
Step-by-step explanation:
Answer:
on the x axis
Step-by-step explanation:
on the x axis, to the left of (0,0)
<u>Answer:</u>
The correct answer option is B. Point X.
<u>Step-by-step explanation:</u>
We are given a graph where two triangles, a fixed point X and an arc is shown and we are to determine the center of rotation in it.
Center of rotation is basically a fixed point on a plane or a graph about which and figure rotates. It acts like a pivot in a door.
So here. we can see that point X is the center of rotation about which the vertex of a triangle is rotated 90° counterclockwise, forming an arc.