The area of a circle is pi times the radius squared. the radius of this circle is 16.8cm, which is 282cm when squared. multiplied by pi it becomes 887cm.
twice means "multiply by 2"
increased means "add"
2n + 4 = 18
Since g(2) has an x value of 2, plug in 2 for x. Do 2(2)squared-2(2). That would be 4
Answer:
Always true
Step-by-step explanation:
Given

Required
Determine its type of solution

Collect Like Terms

Take LCM


Multiply both sides by 



<em>Hence, the equation is always true for x = 3</em>