Answer:
The value of the expression at b = -2 is thus -6
Step-by-step explanation:
We have been given the expression;

and we are required to evaluate the expression for b = -2
We simply substitute b with -2 in the given expression and simplify;

Answer:
4 units
Step-by-step explanation:
we know that
The <u><em>Intersecting Chord Theorem</em></u> states that: When two chords intersect each other inside a circle, then the products of their segments are equal.
do
In this problem

substitute the given values

solve for x

therefore
The length of segment AY is 4 units
Answer:
,
etc.
Step-by-step explanation:
Multiply the top and bottom of
by the same number to get an equivalent fraction.
Answer:
Step-by-step explanation: