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
babunello [35]
3 years ago
5

(Apex!) Select the two values of x that are roots of this equation 3x-5=-2x^2

Mathematics
1 answer:
katovenus [111]3 years ago
4 0

Answer:

B and D

Step-by-step explanation:

Write as a quadratic

-2x² - 3x + 5 = 0

Factor

-2x² - 5x + 2x + 5 = 0

-x(2x + 5) + 1(2x + 5) = 0

(1 - x)(2x + 5) = 0

To make the equation 0, x is either 1 or -5/2.

You might be interested in
A bakery made 140 buns. A restaurant bought 80 of the buns. The remaining buns were put into bags of 4 buns each. How many bags
Sedbober [7]

Answer:

A bakery made 140 buns. A restaurant bought 80 of the buns. The remaining buns were put into bags of 4 buns each. How many bags of buns

are there?

7 0
3 years ago
Read 2 more answers
Which function is the inverse of f(x) = 2x+3?
chubhunter [2.5K]

Answer:

f^-1(x)=x-3/2

Step-by-step explanation:

we have f(x)=2x+3

let

y=f(x)

y=2x+3

Exchanges the variables x for y and y for x

x=2y+3

isolate the variable y

2y=x-3

y=x-3/2

let

f^-1(x)=y

f^-1(x)=x-3/2

4 0
3 years ago
Read 2 more answers
If it takes 3127 feet of computer cable to wire an office building how much cable will left if the wire is taken from a 5000 foo
Lunna [17]
This is simple to solve as all we need to do is setup a basic equation. An equation that could represent this is 3127+x=5000 where x is equal to the amount of wire left on the reel.

3127+x=5000
-3127  -3127
x=1873

Using this information, we can see that there are 1,873 feet of wire left on the reel.

4 0
3 years ago
Find the first four terms of each sequence. <br><br> F(n) = 3n - 1
timofeeve [1]

Answer:

2, 5, 8, 11

Step-by-step explanation:

F(n) = 3n - 1

put n=1

F(1) = 3(1) - 1 = 2

put n=2

F(2) = 3(2) - 1 = 6 - 1 = 5

put n=3

F(3) = 3(3) - 1 = 9 - 1 = 8

put n=4

F(4) = 3(4) - 1 = 12 - 1 = 11

5 0
3 years ago
PLS HELP<br> Determine the intercepts of the line. y=11x+6 (x and y intercept)
amm1812

Answer:

Step-by-step explanation:

the xintercept is (-6/11,0)

y intercept is (0,6)

3 0
3 years ago
Other questions:
  • How do u simplify (3+4i) - (-7-2i)
    13·1 answer
  • Devaughn's age is three times Sydney's age. The sum of their ages is 88. What is Sydney's age?
    5·2 answers
  • Determine which of the following statements is true for the function<br> g(x) = 4x - 3x5 + 2x - 1.
    9·1 answer
  • Maria drew two parallel lines, KL and MN, intersected by a transversal PQ, as shown below:
    5·2 answers
  • X+10, x-20, x+25 find the value of x and classify the triangle?
    8·1 answer
  • Add this problem 0645 + 0745
    11·1 answer
  • State true or false?​
    14·1 answer
  • 20 POINTS
    10·1 answer
  • A construction worker drops a hammer while building the Grand Canyon skywalk 4,000ft above the Colorado River. Use the formula t
    8·1 answer
  • HELP PLEASE YOU'LL GET BRAINLIEST :)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!