As already described above, the prime polynomial is that which can no longer be factored to yield a much simpler terms. From the given choices, that which cannot be factored is letter C.
Answer:
The equation is true.
Step-by-step explanation:
Simplify. Combine like terms:
3x + 15 = (2x + x) + (10 + 5)
3x + 15 = (3x) + 15
Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Subtract 3x and 15 from both sides:
3x (-3x) + 15 (-15) = 3x (-3x) + 15 (-15)
3x - 3x = 15 - 15
0 = 0
~ True. The two expressions are equal to each other.
~
The midpoint between points (-3, 8) and (3, -4) is (0, 2)
On the third bounce, it will bounce (1/4)*(1/4)*(1/4) = (1/4)^3 times as high.
This means it will bounce up to 256*1/64 = 4 feet high.
3x and 120 are both vertical degrees.
Essentially, vertical degrees are two angles that are on the exact opposite sides. These vertical degrees are always congruent.
Since 3x and 120 are congruent, we can make an equation to solve for x:
3x = 120
Divide:
x = 40
Let me know if you need any further explanation :)
-T.B.