(a^4+5a^2+4)(7a^2)
The answer is:
7a^6+35a^4+28a^2
Answer:
<h3>

</h3>
Step-by-step explanation:
Given,
Radius ( r ) = 2 mm
pi ( π ) = 3.14
<u>Finding </u><u>the </u><u>area </u><u>of </u><u>circle </u><u>having </u><u>radius </u><u>of </u><u>2</u><u> </u><u>mm</u>
Area of circle 
plug the values
⇒
Evaluate the power
⇒
Multiply the numbers
⇒
Hope I helped!
Best regards!!
Answer:
x1 = 1.54
x2 = -4.54
Step-by-step explanation:
just use calculator
Hello!
The equation to find the volume of a sphere you use the equation

r is radius which is half the diameter
put in 3.14 for pi and 12 for r

This gives us the answer of 7234.56 cubic units
Hope this helps!