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
dimaraw [331]
3 years ago
12

7x2 + 4x - x2 whats the answer?!?

Mathematics
2 answers:
zepelin [54]3 years ago
3 0

Answer:

14 + 2x I think

Step-by-step explanation:

Wait for more responses if needed

ira [324]3 years ago
3 0

Answer:

{6x}^{2}  + 4x

Step-by-step explanation:

1) Collect like terms.

(7 {x}^{2}  -  {x}^{2} ) + 4x

2) Simplify.

{6x}^{2}  + 4x

<em><u>Therefor</u></em><em><u>,</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>answer</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>6x</u></em><em><u>²</u></em><em><u> </u></em><em><u>+</u></em><em><u> </u></em><em><u>4x</u></em><em><u>.</u></em>

You might be interested in
Select the factors that can be divided out to simplify the multiplication problem: 4/26 x 13/20. Select all that apply. A. 2 B.
Tcecarenko [31]
\dfrac{4}{26}  \times  \dfrac{13}{20}

-------------------------------------
Divide by factor of 4.
-------------------------------------
<em>*Or divide by the factor of 2 twice</em>

\dfrac{1 \times 4}{26}  \times  \dfrac{13}{5 \times 4}

\dfrac{1}{26}  \times  \dfrac{13}{5}

-------------------------------------
Divide by factor of 13.
-------------------------------------

\dfrac{1}{2 \times 13}  \times \ \dfrac{1 \times 13}{5}

\dfrac{1}{2}  \times  \dfrac{1 }{5}

-------------------------------------
Combine into single fraction.
-------------------------------------
\dfrac{1}{10}

--------------------------------------------------------------------------
Answer: The factors are 2, 4 and 13
--------------------------------------------------------------------------
3 0
3 years ago
Read 2 more answers
If the mean time between unscheduled maintenance of LCD displays in a hospital’s CT scan facility is 4000 hours, what is the pro
musickatia [10]
Likely

6000 hours is over the mean average, but it is not impossible that it will not happen.
6 0
3 years ago
At a coffee shop, the first 100 customers' orders were as follows. What is the probability that a customer ordered a cold drink
mestny [16]

Answer:

Concept: Probability

  1. You have a dual probability such that they must order a large and then get the probability from there.
  2. So its x/probability of large
  3. If you would have provided the table it would have been clearer
3 0
3 years ago
Read 2 more answers
Merle Fonda opened a new savings account. She deposited $40,000 at 10% compounded semiannually. At the start of the fourth year,
IrinaVladis [17]
Use compound interest formula  F=P(1+i)^n twice, one for each deposit and sum the two results.

For the P=$40,000 deposit,
i=10%/2=5%  (semi-annual)
number of periods (6 months), n = 6*2 = 12
Future value (at end of year 6),
F = P(1+i)^n = 40,000(1+0.05)^12 = $71834.253

For the P=20000, deposited at the START of the fourth year, which is the same as the end of the third year.
i=5% (semi-annual
n=2*(6-3), n = 6 
Future value (at end of year 6)
F=P(1+i)^n = 20000(1+0.05)^6 = 26801.913

Total amount after 6 years
= 71834.253 + 26801.913
=98636.17   (to the nearest cent.)
8 0
3 years ago
Which of the following would be a better buy than purchasing 4 mangoes for $16?
Evgen [1.6K]
What are the options uh??
8 0
3 years ago
Other questions:
  • Is number 4 right? Someone help.
    5·2 answers
  • I have to model and solve on a number line -3 times -3
    9·2 answers
  • Lowest common multiple of 14 and 22 what is it ahhhhhhhhhhhhhhh
    7·1 answer
  • Why doesn’t my ex get back with me already ?
    8·2 answers
  • A big cruise ship dropped anchor off the caribbean island of Antigua. The heavy anchor dropped into the water at a rate of 2.5 m
    13·2 answers
  • If the m&lt;5 = 63 degrees, find the measure of &lt;3
    15·1 answer
  • Earches related to bus traveled at an average rate of 60 miles per hour and then reduced its average rate to 40 miles per hour f
    11·1 answer
  • 10] James is about to paint the walls of his lounge. The lounge has 4 walls (2 x Wall A and 2 x Wall B). Wall A and wall B which
    14·1 answer
  • HELP ME WITH THIS ASAP
    6·2 answers
  • 20 POINTS
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!