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
almond37 [142]
3 years ago
6

Completely factor this quadratic expression: 4x2 + 12x − 72.

Mathematics
2 answers:
liraira [26]3 years ago
8 0

Answer:

4(x-3)(x+6)

Step-by-step explanation:

Factor out the 4

4(x2 + 3x - 18)

what 2 numbers add to 3 and multiply to - 18?

-3 and 6

therefore 4x2 + 12x − 72 = 4(x-3)(x+6)

WITCHER [35]3 years ago
4 0

Answer:

(4x² + 24x)- (12x + 72)

4x( x+ 6)- 12(x + 6)

ans = (4x - 12)(x + 6)

You might be interested in
$43,000 at 11% for 4 years
love history [14]

Answer:

18920

Step-by-step explanation:

43000*(11/100)*4

6 0
3 years ago
Write the sentence as an inequality.<br> 5 is no greater than 4 times a number minus 2.5.
garri49 [273]

Answer:

<em>5 ≤ 4x - 2.5</em>

Step-by-step explanation:

<u>Inequalities</u>

The expression "no greater than" can be better expressed as "less or equal than".

The expression 4 times a number, being x the unknown number can be written: 4x

Thus, the equivalent inequality of the sentence is:

5 ≤ 4x - 2.5

8 0
3 years ago
*Written Response Question*
belka [17]

The relationship between lines KO and K’O’ is given as Line K'O' = 5 * line KO

<h3>What is a transformation?</h3>

Transformation is the movement of a point from its initial point to a new location. Types of transformation are<em> reflection, rotation, translation and dilation.</em>

Dilation is the increase or decrease in size of a figure by a scale factor.

The larger figure was dilated using a scale factor of 5, hence:

Line K'O' = 5 * line KO

The relationship between lines KO and K’O’ is given as Line K'O' = 5 * line KO

Find out more on transformation at: brainly.com/question/4289712

#SPJ1

7 0
1 year ago
The maximum load that a crane can lift is about 39,700 pounds. What is another way to write 39,700?
Ber [7]

Answer:

number 3

Step-by-step explanation:

(3,000+900+70) = 3,970

3,970*10 = 39,700

6 0
3 years ago
Write down the equation of a line that is parallel to the x-axis and passes through (-2, 5).​
Rudiy27

Answer:

y = 5

Step-by-step explanation:

If the line is parallel to the x-axis, regardless of the value of x, the value of y must remain at y = 5.  Therefore, x can be any number, (x,5), including -2.

8 0
3 years ago
Other questions:
  • The math team does practice drills that each last 1/6 hour . Write an equivalent fraction?
    9·2 answers
  • Este famoso dibujo se encuentra en la biblioteca real De Turín. Esta realizado en tiza roja y mide 33 cm de alto y 21,6 cm de an
    13·1 answer
  • Find the value of the variables. If your answer is an integer, leave it in simplest radical form.
    13·2 answers
  • The average July temperatures in the cities of Lisbon, Athens, Berlin, Rome, and Amsterdam are 72°F, 82°F, 66°F, 77°F, and 62°F
    7·1 answer
  • Which one of these points lies on the given circle?
    5·1 answer
  • 3. Diego is attending a college where tuition is $10,600 per year. He
    7·1 answer
  • What is the equation and solution for the sentence?
    15·1 answer
  • John is standing on a set of bleachers and throws a baseball into the air. the baseball lands on the field. the height of the ba
    9·1 answer
  • Jada makes sparkling juice by mixing 2 cups of sparkling water with every 3 cups of apple juice.
    15·1 answer
  • The sum of Jane's age and Shell's ages is 37. Jane is 5 years older than Shell. How old is Jane? Ok
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!