Answer:
1 and 2
Step-by-step explanation:
the square root of 210 is 1.44
Answer:
Idk what the answer choices is if there is any
Scientific notation is 8.4 * 10^2
expanded form 840
The last term is -100 so its either a or d.
Try a:-
(x^2 - 25)(x-2)(x - 2)
= x^2 - 25 (x^2 - 4x + 4)
= x^2 + 4x^3 + 4x^2 - 25x^2 + 100x - 100
= x^4 + 4x^3 - 21x^2 + 100x - 100
Its a.
In the image below, I showed my work. What you basically do is find the greatest perfect square in each variable and you pull it out of the radical.
Answer:
my answer is a bit different but kinda similar ig.
254.34in^2
Step-by-step explanation:
Radius = Diameter/2 18/2 = 9
Area of circle= pi(3.14) x r^2
A= (3.14) x 9^2
A= (3.14) x 81
A= 254.34in^2