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
allochka39001 [22]
2 years ago
5

Pls pls pls pls pls help

Mathematics
1 answer:
raketka [301]2 years ago
7 0

Answer:38x-34

Step-by-step explanation:

f(x)=x^2+3x-7

g(x)=5x-3

We multiply the entire F equation times two, (x^2+3x-7)*4=

(4x^2+12x-28)

Now the entire g equation by 2, (5x-3)*2

(10x-6)

Now we add both equation

(4x^2+12x-28)+(10x-6)

(4x^2+22x-34)

(4x*4x+22x-34)

(16x+22x-34)

38x-34

Hopefully this is correct :)))

You might be interested in
What is the vertex of the graph of the following equation? y = x^2 + 2x-3
ExtremeBDS [4]

Answer:

vertex = (- 1, - 4 )

Step-by-step explanation:

Given a parabola in standard form

y = ax² + bx + c ( a ≠ 0 )

Then the x- coordinate of the vertex is

x = - \frac{b}{2a}

y = x² + 2x - 3 ← is in standard form

with a = 1, b = 2 , then

x = - \frac{2}{2} = - 1

Substitute x = - 1 into the equation for corresponding value of y

y = (- 1)² + 2(- 1) - 3 = 1 - 2 - 3 = - 4

vertex = (- 1, - 4 )

6 0
2 years ago
How to solve? show work please
Mekhanik [1.2K]
The ans is C because ..
75/100 x 150 = 112.5
8 0
3 years ago
Read 2 more answers
A physical education teacher plans to divide the seventh graders at Wilson Middle School into teams of equal size of year-ending
Crank

Step-by-step explanation:

Consider the provided information.

The total number of students are: 24+26+21=71

He wants each team will have the same number of students between 5 and 9.

The number between 5 to 9 are 6, 7 and 8.

The number 71 is a prime number so we need to divide the 71 students in group so that minimum students left without team.

Dividing 6 students in each group.

Number of teams: \frac{71}{6} = 11 teams and 5 students.

Dividing 7 students in each group.

Number of teams: \frac{71}{7} = 10 teams and 1 students.

Dividing 8 students in each group.

Number of teams: \frac{71}{8} = 8 teams and 7 students.

Thus, we can not divide 71 students into equal teams, but 70 divided by 7 gives the least students left out i.e 10 teams each with 7 students and only 1 student will remain at last.

6 0
3 years ago
The circle below has center C, and its radius is 5 in. Given that m
yan [13]
What is the question bruh not everybody know what you talkin bout
7 0
3 years ago
How many miles did a plane travel if it flew 455 miles per hour in 3 hours and what formula did you have to use
Kitty [74]

Answer:

It flew 1,365 miles

Step-by-step explanation:

Just multiply the speed in mph by the time in hours so 455 * 3

4 0
3 years ago
Other questions:
  • Three times a number increased by ten is equal to twenty less than six times the number. Find the number
    7·1 answer
  • Simplify -k^2-(3k-6n)+2n when k=-3 and n=-5
    15·2 answers
  • lainey is sliding down a water slide that is 420 feet long at a rate of 42 feet per second how long will it take lainey to trave
    10·2 answers
  • I need help ASAP please!! Giving brainlist!!
    8·1 answer
  • 1
    6·1 answer
  • Which answer choice shows 7.08 rounded to the nearest half?
    13·2 answers
  • 14. In the figure below, AABC-ADEF. Find the ratio<br> DF<br> 10<br> D<br> ОА :<br> OD<br> Not link
    8·1 answer
  • Cans someone please help me
    12·2 answers
  • David told Luis that he was going to make a triangle
    8·1 answer
  • jorden linvested $800 in a savings account. The intest rate id 6%per. Find the simple intrest earned in 3 years. then find the t
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!