factor completely:
4x^3 - 36x
Answers
4x^3-36x
4x(x^2-9)
and then you would notice that (x^2-9) is a difference of squares, so that factors out too
4x(x-3)(x+3)
that is all you can factor! hope this helps
then x^2-9 can be factored using sum and difference.
4x(x+3)(x-3)
Related Questions
Ted is constructing an equilateral triangle. He draws a segment with his straightedge and labels the endpoints A and B. He then puts the compass point on A, opens the compass until the pencil point is on B, and draws a circle.Which move is a correct next step for Ted?Keep the same compass opening, place the compass point on B, and draw a circle.Shorten the compass opening, place the compass point on B, and draw two arcs that intersect the circle.Keep the same compass opening, place the compass at the midpoint of the segment, and draw a circle.Widen the compass opening, place the compass point on B, and draw a circle.
Suppose that you want to model the height of a rider on a Ferris wheel as a function of time. The amplitude of the function you use as a model should be equal to which of the following?A) the area of the Ferris wheel B) the circumference of the Ferris wheel C) the diameter of the Ferris wheel D) the radius of the Ferris wheel
Rewrite the rational expression as an equivalent rational expression so that all expressions have a common denominator. 3/5,9/10,7/15,7/21
There+are+no+rational+numbers+that+are+also+whole+numbers
whoever answers right in the next five minutes get the brainiest thing
Answers
∠A = 106.3°, ∠B = 20.6°, ∠C = 53.1°
Step-by-step explanation:
In a ΔABC, the sides opposite to the angle A is a, angle B is b, and angle C is c. a = 60 , b= 22, c = 50
We can find any one angle by cosine rule,
a² = b² + c² - 2 bc cos (A)
60² = 22² + 50² - 2(22)(50) cos A
3600 = 484 + 2500 - 2200 cos A
3600 = 2984 - 2200 cos A
3600 - 2984 = -2200 cos A
616 = -2200 cos A
cos A = 616/ -2200 = -0.28
A = cos⁻¹ (-0.28) = 106.3°
Now we can use sine rule to find angle B as,
sin A/ a = sin B / b
sin 106.3° / 60 = sin B / 22
sin B = 22 × sin 106.3° / 60
B = sin⁻¹ (22 × sin 106.3° / 60 ) = 20.6°
As we know the sum of angles in a triangle is 180°.
∠A + ∠B + ∠C = 180°
106.3° + 20.6° + ∠C = 180°
126.9° + ∠C = 180°
∠C = 180° - 126.9° = 53.1°
Answers
Answers
=> 1333 - 1200 = 133 dollars was added to your account
=> 133 / 1200 = 0.11
Next, lets convert this to decimal value.
=> 0.11 * 100% = 11% was added to you investment.
Answer:
133
Step-by-step explanation:
Answers
Writing the expression 3m - 4n - 8 as a sum helps to identify its individual terms, which are 3m, -4n, and -8.
The expression 3m - 4n - 8 can be written as a sum of its terms by separating each term with a plus sign (+) : 3m + (-4n) + (-8),
Writing the expression as a sum helps to identify the individual terms. In this case, the terms are:
Term 1: 3m
Term 2: -4n
Term 3: -8
By breaking down the expression into terms, we can see the coefficients and variables associated with each term. Each term represents separate component of expression, and by identifying them, we analyze and manipulate the expression more effectively.
Learn more about Expressions here
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Answers
The domain of f o g is all x-values less than or equal to 1/4. So, the correct answer is B. 1.
What is Function ?
Function can be defined in which it relates an input to output.
To determine the domain of f o g, we need to first find the composition of f and g.
f o g(x) = f(g(x))
= √4(1/x - 4) = √(4/x - 16)
The domain of f o g is the set of all x-values for which the expression √(4/x - 16) is defined.
For the expression under the square root to be defined, we need:
4/x - 16 ≥ 0
4/x ≥ 16
x ≤ 4/16
x ≤ 1/4
Therefore, the domain of f o g is all x-values less than or equal to 1/4. So, the correct answer is B. 1.
To learn more about Function from given link.
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Answers
= 77 offices* (100/70)
= 110 offices.
There are 110 offices in the building~