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
olga2289 [7]
3 years ago
5

Subtract (2x²+5) - (4x - 3)

Mathematics
2 answers:
Ivahew [28]3 years ago
3 0

Answer:

                  x = -1

Step-by-step explanation:

1.1     Pull out like factors :

  -2x - 2  =   -2 • (x + 1)

2.1      Solve :    -2   =  0

x = -1

Tpy6a [65]3 years ago
3 0

Answer: 2x^2 - 4x + 8

Step-by-step explanation:

The first step to solving this equation will be to distribute the negative sign to the 4x and the -3 in parenthesis.

-1(4x - 3) = -4x + 3

We now have the equation:

2x^2 + 5 -4x + 3

Combine like terms:

2x^2 - 4x + 8

You might be interested in
Classify the triangle with side lengths 11 cm, 30 cm, and 39 cm as acute, right, or obtuse​
Ahat [919]

Answer:

This triangle is a obtuse traingle.

Step-by-step explanation:

First of all, it is impossible that this triangle is actute since the sides are different length.

Right is also not possible ( in this case ) because there are two pretty far sides.

30, 39

A obtuse triangle have a short side of 11 cm pointing top right and a side of 30 cm pointing directly to the right and the 39 cm side connecting the ends of the other sides.

                                        \                   Third side ( 39 cm , the one connecting

First side ( 11 cm )              \                   the ends of side 1 and 2)

                                            \______________

                                               Second side ( 30 cm )

<h3><u><em>Please rate this and please give brainliest. Thanks!!! </em></u></h3><h3><u><em>Appreciate it! : )</em></u></h3><h3><u><em></em></u></h3><h2><u><em>And always, </em></u></h2><h2><u><em> SIMPLIFY BANANAS          : )</em></u></h2>
5 0
3 years ago
2 of the dozen eggs in a cartoon are cracked about what percent of the carton is not cracked
pychu [463]

well, a carton has a dozen, namely 12 or the 100%, two were cracked.

if we know 12 is the 100%, what is 2 off of it in percentage?


\bf \begin{array}{ccll}&#10;amount&\%\\&#10;\cline{1-2}&#10;12&100\\&#10;2&x&#10;\end{array}\implies \cfrac{12}{2}=\cfrac{100}{x}\implies x=\cfrac{2\cdot 100}{12}\implies x=16.\overline{66}

4 0
3 years ago
Read 2 more answers
What steps should be taken to calculate the volume of the prism? Select three options. ES 24 ft 6 ft 9 h ft D Use the formula A
Andrej [43]

Answer:

1368 ft

Step-by-step explanation:

4 0
3 years ago
Graham puts $20 in his piggy bank every week. At the end of 39 weeks, he adds $100 to the piggy bank money and decides to do the
Pavel [41]
147.59 is the total amount given to each brother after all purchases were made.
8 0
3 years ago
Read 2 more answers
Please help with these problems!!!
nataly862011 [7]

Answer:

12345678901234567890

3 0
3 years ago
Other questions:
  • The life in hours of a 75-watt light bulb is known to be normally distributed with standard deviation σ = 25 hours. A random sam
    12·1 answer
  • How do i solve this? i need help
    14·1 answer
  • X^2+ x - 2/x^3 - x^2 + 2x - 2
    14·1 answer
  • Put these substances in order of density with the most dense first and the least dense last.
    8·2 answers
  • What can I multiply to get 15 and add to get 13
    5·1 answer
  • Mary paints wooden signs and sells them at craft fairs. The function s(t) approximates how many signs Mary paints per hour. The
    12·2 answers
  • I don’t understand this
    5·1 answer
  • 54:40
    7·1 answer
  • Hospital employees receive a 25% discount on allprescriptions. What will the employee pay for purchases that cost a total of $18
    5·2 answers
  • i need to find thr surface area for this
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!