We divide to find out
3*10+5 = 30+5 = 35
35/10
35/10 * 2/1 = 70/10
70/10 = 7
Answer: 7
Yes you are right it's C)
Notice that f(-2) = (-2)³ +2( - 2)² + 4(-2) + 8 =0
Then x³+2x²+4x+8 is divisible by (x+2)
Perform this division & you will get:
x³+2x²+4x+8 = (x+2)(x²+4)
The root of (x+2) is the value that render it nil, that is x=-2
The root of (x²+4) are imaginary (not real) because
x²+4 =0 ==> x² = -4 & x=√-4 or x= 2i (nor real).
Hope you understood the reasoning
Answer:
Radius of a circle= ![\sqrt[2]{17} m](https://tex.z-dn.net/?f=%5Csqrt%5B2%5D%7B17%7D%20m)
Step-by-step explanation:
As we know, area of a circle=π x 
So give area= 68π
= 68π=π x
Simplify ( Cancel the similar signs)
= = 68
= r = 
=
= r =
Hope it helps
Peace
And a brainliest would be really appreciated
Answer:
• The closing of the frontier• The closing of the frontier• The closing of the frontier• The closing of the frontier• The closing of the frontier
Step-by-step explanation:
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