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
dmitriy555 [2]
3 years ago
12

Explain how you can use the distributive property to check the binomial factors when a trinomial has been factored. Include an e

xample in your explanation.
Mathematics
1 answer:
kifflom [539]3 years ago
3 0
You use FOIL (first, outer, inner, last) to check your answer. Eg: (x-4)(x+3)then distribute by using FOIL to get    2                                                     2
                                                  x   +3x -4x -12 then simplify to get x   -x -12
You might be interested in
What is the difference between the mean and the median of the data set?<br> (22, 8, 10, 18, 12, 20)
IgorC [24]

Let D = difference between mean and median of data.

Mean = (22 + 8 + 10 + 18 + 12 + 20)/6

Mean = 90/6

Mean = 15

Let m = median

m = 8, 10, 12, 18, 20, 22

m = (12 + 18)/2

m = 30/2

m = 15

D = M - m

D = 15n- 15

D = 0

7 0
3 years ago
The rectangular backboard of a basketball court needs to be assembled. Its area is given as 18,900 cm2 and the width as 1.8 m.
boyakko [2]
18900cm = 189m
189 / 1.8 = 105m.

The blackboard's length in meters is 105m.
3 0
4 years ago
Read 2 more answers
A box is filled with 2 blue cards, 4 brown cards, and 6 yellow cards. A card is chosen at random from a box. What is the probabi
Finger [1]

Answer:

Therefore the probability that the card is not brown is \frac12.

Step-by-step explanation:

Probability: Probability is the ratio of the favorable outcome to the total outcome.

Probability =\frac{\textrm{Favorable outcome}}{\textrm {Total outcome}}

Given that, a box contains  2 cards blue in color , 4 cards brown in color and 6 cards yellow in color.

Total number of cards= (2+4+6)=12

∴P(getting a brown card)

=\frac{\textrm{No. of brown card}}{\textrm{Total no. of card}}

=\frac{6}{12}

=\frac12

∴P(not getting a brown card)

=1 - P(getting a brown card)

=1-\frac12

=\frac12

Therefore the probability that the card is not brown is \frac12.

8 0
3 years ago
Read 2 more answers
The density of pure gold is 1,204pounds per cubic foot
Alexus [3.1K]

Is this a true or false question? I'm confused.

8 0
3 years ago
The graph of this system of equation is which of the following
jonny [76]

Answer:

the answer is c

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the size of the triangle angles?
    15·1 answer
  • How do I do this? Please help.
    14·1 answer
  • If AC = 40, find the length of JK.
    9·2 answers
  • Use the graph to solve the simultaneous equation y=7 - x and y=x - 1
    6·1 answer
  • A student earns $8 for every lawn he mows. Write the equation that shows the
    12·1 answer
  • The box plot below represents some data set. What is the interquartile range (IQR) of the data?
    14·1 answer
  • The Westside Bakery uses 310 pounds of flour to make 1,000 loaves of bread. Each loaf
    13·1 answer
  • (219,379.01 - x) / x = .3321
    10·2 answers
  • Genevieve is 3 years older than twice her brother’s age. Genevieve is 21 years old. Write an equation to find her brother’s age.
    11·2 answers
  • Which of the following is needed to construct a hexagon?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!