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
PolarNik [594]
3 years ago
12

Solve this quadratic equation using the quadratic formula. 5 - 10x - 3x2 = 0

Mathematics
1 answer:
Olegator [25]3 years ago
5 0

-3x^2 - 10x + 5 = 0

Quadratic formula:

-b +/- sqrt[b^2 - 4(a)(c)]/2(a)

So. . . 10 +/- sqrt[(10^2) - 4(-3)(5)]/2(-3)

10 +/- sqrt[100+60]/ -6

10 +/- sqrt[160]/-6

You might be interested in
Can anyone send me their science 8th grade notes pls ​
faltersainse [42]

Answer:

is it all the note

Step-by-step explanation:

or topic by topic

5 0
2 years ago
the linear combination method is applied to a system of equations as shown.4(.25x .5y = 3.75) → x 2y = 15 (4x – 8y = 12) → x – 2
gtnhenbr [62]
If we use the last equation:
2 x = 18
x = 18 : 2
x = 9
Then we will put it in another equation:
 x - 2 y = 3
 9 - 2 y = 3
 - 2 y = 3 - 9
 - 2 y = -6
  y = -9 : ( -3 ) 
  y = 3.
   The solution is : D ) ( 9, 3 )
4 0
3 years ago
Help fast asap! Please
const2013 [10]
A circle is 360°. So 360/12= 30°. Hope that helps.
7 0
3 years ago
Read 2 more answers
Please help I will brainliest!! Really urgent!!
Sergeeva-Olga [200]

Answer:

11x + 5

Step-by-step explanation:

Hope this helps!!!

7 0
3 years ago
Read 2 more answers
A loss of 10 pounds, can u help me please ​
KiRa [710]

Answer:

B

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Which property of equality could be used to solve -3x = 348?
    10·1 answer
  • Which equation and ordered pair represent the correct vertex form and vertex for j(x) = x2 − 12x + 7?
    13·1 answer
  • Which expression best represents the difference between triple a number and double a number? A) 3x - 2x Eliminate B) 2x - 3x C)
    12·2 answers
  • What is the answer please
    14·1 answer
  • An object is dropped off a building that is 144 feet tall. After how many seconds does the object hit the ground? (s = 16t 2) 3
    15·2 answers
  • In a geometric sequence, the ratio between consecutive terms is _____ constant?
    5·2 answers
  • The mean area of 7 halls is 55m².If the mean of 6 of them be 58m², find the area of the seventh all.​
    6·2 answers
  • Stephen Curry plays for the Golden States Warriors and touts a 90% free throw shooting record. If he shot 20 free throws in a ga
    14·1 answer
  • You are conducting a study to see if the proportion of men over the age of 50 who regularly have their prostate examined is sign
    6·1 answer
  • What is the squared of 10
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!