Answer: (x+4)(x^2+16)
Step-by-step explanation:
x^3+4x^2+16x+64
x^3+4x^2+16x+64
=(x+4)(x^2+16)
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4/3 • 5/3 = 20/9 divided by 2 = 10/9
Step-by-step explanation:
given, b=2
now,
=b.5
=2.5
=10
Answer:
Step-by-step explanation:
25x^2-64=0
x=8/5, -8/5
Answer:
x=9
Step-by-step explanation:
The expression is for the interior angle of the hexagon; one interior angle is equal to .
Since an interior angle of a hexagon measures 120°, we have the equality
.
Now it is just a matter of solving for
11x=120-21
11x=99
x=99/11
x=9
