Answer:
2x²(x + 3)(x - 18)
Step-by-step explanation:
2x^4 - 30x^3 - 108x^2
~Factor out common term
2x²(x² - 15x - 54)
~Factor whats inside parenthesis
2x²(x + 3)(x - 18)
Best of Luck!
We know that
volume of a sphere=(4/3)*pi*r³
<span>diameter= 50 m--------------> r=D/2--------> r=25 m
Volume=</span>(4/3)*pi*25³------------> volume=65416.666 m³
the answer is 65416.67 m³
You can actually sketch a parabola decent with 3 points, if you have the bottom of the parabola, then two points you decide on your own. The curve can then be roughly drawn from there
Answer:
Critical or Key numbers
the intervals which satisfy the inequality
b) fraction on the right-hand side.
Critical
that the denominator can not be equal to zero
Step-by-step explanation:
When solving a polynomial inequality by hand, the solutions of the associated equation are called the Critical or Key numbers. These numbers divide up the number line into regions that contain or do not contain the intervals which satisfy the inequality.
b. When solving a rational inequality by hand, the solutions of the associated equation as well as values that make the fraction on the right-hand side of the rational expression zero are called the Critical numbers. The restriction of a rational expression is that the denominator can not be equal to zero included (Undefined)included in the solution set.