1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
hodyreva [135]
3 years ago
12

Factor 5x3+ 30x2-15x

Mathematics
1 answer:
Evgesh-ka [11]3 years ago
8 0

                                        5x³  +  30x²  +  15x

Take out a common factor of  5x :    5x (x² + 6x + 3)

The factors of the quadratic portion are  [ x - (-3 + √6) ] and [ x - (-3 - √6) ].

So finally, we wind up with:

                                     <em>5x (x + 3 - √6) (x + 3 + √6) .</em>


You might be interested in
A child is flying a kite 145ft above the ground. The string makes an angle of 57 degrees from the child's hands. How much has be
Arturiano [62]

Answer: the length of string that been let out to fly the kite this high is 172.89 ft

Step-by-step explanation:

The length of string attached to the kite, the vertical height of the kite above the ground and the ground distance forms a right angle triangle.

With an angle of 57 degrees, the length of the string that is attached to the kite represents the hypotenuse of the right angle triangle.

The height of the kite above the ground represents the opposite side of the triangle

To determine h, the length of the string that has been let out to fly the kite this high, we would apply the

Sine trigonometric ratio which is expressed as

Sine θ = opposite side/hypotenuse

Sin 57 = 145/h

h = 145/Sin57 = 145/0.8387

h = 172.89

7 0
4 years ago
If a b and m∠2 = 71°, what is m∠1?
Nikolay [14]

Answer:

  71°

Step-by-step explanation:

In order to be able to solve this problem, we must assume the relation between lines "a" and "b" is that they are parallel.

If a║b, then ∠1 and ∠2 are corresponding, hence congruent.

  m∠1 = m∠2 = 71°

8 0
3 years ago
Which choice shows the students listed in order from who has the least amount of money to who has the greatest amount of money
exis [7]

Step-by-step explanation:

Should be Emily, Morgan, Kali, Rosa

6 0
3 years ago
Identify whether each phrase is an expression, equation, or inequality.
Andreyy89

Answer:

Step-by-step explanation: 4y+8=9 is an equation. 3-2 is an expression. 7y<6 is an inequality!

7 0
3 years ago
Help pls, it's due in 20 minutes
satela [25.4K]

Answer:

Step-by-step explanation:

3 (5+1) divided by 3 to the second power = 2

8 divided by 4 times 2 = 4

7 + 2.4 = 9.4

i hope this helps god bless

8 0
3 years ago
Read 2 more answers
Other questions:
  • a right rectangular prism has a length of 8 cm a width of 3cm height of 5cm what is the surface area of the prism
    15·2 answers
  • Which of the following metric prefixes is largest? <br><br>A.nano<br>B.milli<br>C.centi<br>D.micro
    7·1 answer
  • What is the equation for exponential growth in Biology?
    8·1 answer
  • A park has the dimensions 24 yards by 18 yards. What would be the dimensions if we created a scale drawing using the scale 1 in
    9·2 answers
  • Dicriminant of x² – 49 = 0
    15·1 answer
  • Test III: Translate the following equations into verbal phrase.
    15·1 answer
  • i have 30 sweets and 15 chocolate in a basket.If i take five sweets out the basket,what is the ratio(in its simplest form)of the
    13·1 answer
  • Mark swam 6 5 8 miles. His sister swam five times as many miles. How many miles did Mark's sister swim?
    9·2 answers
  • 1/3 of 2 feet= inches
    14·1 answer
  • If Jaliya has 5 paintings and paints 6 more how much does she have now?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!