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
astraxan [27]
4 years ago
5

Solve the equation 4x² +7x-2=0.​

Mathematics
1 answer:
telo118 [61]4 years ago
3 0

Answer:

x+11.5

Step-by-step explanation:

4x² +7x-2=0

16x+7x-2=0

23x-2=0

      +2  +2

23x=2

23x/2

x= 11.5

I hope these help.

You might be interested in
3/20 of what number is nine
Leviafan [203]
60.

You got backwards. Usually, you would divide by the bottom and multiply by the top. 

This time, you do 9 divided by 3 which is 3. Then 3 multiplied by 20 which is 60.
5 0
3 years ago
Read 2 more answers
What is the radius of D?<br><br><br><br> 16 cm<br> 8 cm<br> 32 cm<br> 4 cm
Lilit [14]
It’s 8 because in a diameter there are 2 parts so you divided 16 by 2 and u will get 8 and when u add 8 and 8 u get 16.
5 0
4 years ago
Read 2 more answers
Grade points can take on any numeric values between 0 and 4. They are an example of a _____ variable.
olga_2 [115]
Grade points can take on any numeric values between 0 and 4. They are an example of a continuous variable. The correct answer is A. 
5 0
4 years ago
Read 2 more answers
I need help with question .
vladimir2022 [97]
It would be the third one !!!!!!!!!
7 0
3 years ago
Read 2 more answers
two neon lights are turned on at the same time. One blinks every 4 seconds and the other blinks every 6 seconds. In 60 seconds,
Phoenix [80]
From 1-60, 4 and 6 a few common multiples. Find those multiples, which are
12, 24, 36, 48, 60.
So in 60 seconds, they blink together 5 times.
8 0
3 years ago
Other questions:
  • Simon rolls a number cube and picks a card from a standard deck. Let event E be rolling an even number and event
    7·1 answer
  • First will be marked as brainliest
    10·1 answer
  • At blood drive, 5 donors with type O+ blood, 5 donors with type A+ blood, and 2 donors with type B+ blood in line. In how many d
    12·1 answer
  • Which of the following is a monomial?<br> 12c<br> c2 − 16<br> c2 + c + 6<br> c3 + 4c2 − 12c + 7
    12·1 answer
  • 723 divided bye 34 in partial
    10·1 answer
  • a plumber charges $29 for an hour of work. How much would you charge for a job that took him 1 and 3/4 hour to finish?​
    12·2 answers
  • Write all classifications that apply to the real number 2/3.
    7·1 answer
  • ❗️‼️❗️❗️‼️‼️‼️❗️‼️<br><br>What’s the area help please and please attach work
    5·1 answer
  • pam and mary each baked brownies. pam cut her pan into 6 pieces and gave away 4 of then.Many only cut her pan into 3 pieces and
    15·1 answer
  • The degree of the polynomial function f(x) is 4.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!