<h2>
Answer with explanation:</h2>
In the given diagram , here are two circles .
The center of larger circle is at C and the center of the small circle is at B.
Also, the small circle is intersecting the bigger one at two points i.e. at A and D.
Since the distance from the center of the circle to its boundary is the radius of the circle.
∴ Length of AB is same as length of BD [ ∵Radii of same circle are congruent.]
Part A
We know that √x = 3
Squaring both sides
x = 3²
⇒ x = 9
Hence, the value of x or the minimum value of x is 9
Part B
(*y²) ÷ (0.4*) = (*y²) *
⇒ (*y²) ÷ (0.4*) = *yx
Answer:I forgot how to do that one but I had it
Step-by-step explanation:I’m sorry
-x^2-x+3-x-1 combine like terms...
-x^2-2x+2