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
Tresset [83]
1 year ago
6

Which shows one way to determine the factors of Which shows one way to determine the factors of x3 + 4x2 + 5x + 20 by grouping?

by grouping?
Mathematics
1 answer:
Nezavi [6.7K]1 year ago
7 0

The factored expression of the expression x^3 + 4x^2 +5x + 20 is (x^2 + 5)(x + 4)

<h3>How to determine the factors?</h3>

The expression is given as:

x^3 + 4x^2 +5x + 20

Group the expression into two

(x^3 + 4x^2) + (5x + 20)

Factorize each group

x^2(x + 4) + 5(x + 4)

Factor out x + 4

(x^2 + 5)(x + 4)

Hence, the factored expression of the expression x^3 + 4x^2 +5x + 20 is (x^2 + 5)(x + 4)

Read more about expressions at:

brainly.com/question/723406

#SPJ1

You might be interested in
9.647 • 10 to the 7 power
DIA [1.3K]

Answer:

96470000


Step-by-step explanation:

Exact Form:

9.647 ⋅ 10^7

6 0
3 years ago
What is the measure of the arc represented by the numbers 6 and 11 on a clock face?
Marat540 [252]
150; because 6-11 is almost 180, but it’s not quite there, so it’s a little less
8 0
3 years ago
Read 2 more answers
A triangle with the coordinates (6,4), (2,-1), and (-3,5) is translated 4 Units left and rotate 180 degrees about the origin. Wh
ankoles [38]

Answer:

(-2,-4),(2,1), and (7,-5)

Step-by-step explanation:

The given triangle has coordinates (6,4), (2,-1), and (-3,5).

When we translate 4 units left, the we obtain:

(6,4)------>(6-4,4)=(2,4)

(2,-1)----->(2-4,-1)=(-2,-1)

(-3,5)----->(-3-4,5)=(-7,5)

When the resulting figure is rotated 180° about the origin, the coordinates of the final figure becomes

(2,4)------>(-2,-4)

(-2,-1)----->(2,1)

(-7,5)------->(7,-5)

NB: The mapping for 180° rotation is:

(x,y)----->(-x,-y)

8 0
3 years ago
The base of a parallelogram is 18 inches longer than three times the height. The area of the parallelogram is 216 square inches.
nordsb [41]

Answer:

12 inches

Step-by-step explanation:

Let b represent the base

h represents the height

area of the parallelogram = base * height = 216 square inches

From the question'

b = 18 + 3h

Slot in the value of b

216 = (18 + 3h) * h

expand

216 = 18h + 3h^2

subtract 216 from both sides

0 = 18h + 3h^2 - 216

rearrange

3h^2 + 18h - 216 = 0

divide through by 3

h^2 + 6h - 72 = 0

Now, lets solve!

h^2 + 6h - 12h - 72 = 0

h( h + 6 ) - 12(h + 6) = 0

(h - 12) (h + 6) = 0

h - 12 = 0

h = 12

and

h + 6 = 0

h = - 6

Taking the positive value of h

Hence, the height is 12 inches

Lets check

when h = 12 inches

Area of the parallelogram = 18* 12 = 216 square inches     .... correct

when h = -6inches

A = 18 * -6 ≠  216 square inches

So height is 12 inches

5 0
3 years ago
If a household appliance has a wattage of 6,995 and is in use for 3 hours, how much CO2 was produced? Round to 1 decimal.
Kruka [31]
No se tbh..........
A P E X
6 0
3 years ago
Other questions:
  • Instructions:Select the correct answer.
    10·1 answer
  • The investor owns __ of stock A<br><br><br> The investor owns __ of stock <br> B
    13·1 answer
  • Use the area model for 359 divided by 4
    13·2 answers
  • X^=1/4 please help me pls
    8·1 answer
  • Pan make $500 each week. She puts 20% of her weekly paycheck in savings. How many does she put in savings each week
    5·1 answer
  • Use quadratic formula to solve the equation: 12x^2-17x+6 =0
    14·1 answer
  • Read the sentence
    12·2 answers
  • One less than twice a number x is more than 5.
    12·2 answers
  • 1. Find the value of 3x -2x^2 ; when x = -3. ^ means "power of"
    12·1 answer
  • Help ASAP pleaseeee!!!!!
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!