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
Gennadij [26K]
3 years ago
9

Determine the zero of F(x)=x^2+3x-5

Mathematics
1 answer:
IgorLugansk [536]3 years ago
3 0

Answer:

The answer to your question is:

Step-by-step explanation:

                                             x² + 3x - 5

                                    x² + 3x + (3/2)² = 5 + (3/2)²

                                         (x + 3/2)² = 5 + 9/4

                                         (x + 3/2)² = (20 + 9) /4

                                          (x + 3/2)² = 29/4

                                          x + 3/2 = ±√29 / 2

                                     

x 1 = -3/2 + √29/2                               x2 = -3/2 - √29/2

x1 = 1.19                                                x2 = -4.19

You might be interested in
Which of the following are adjacent angles?
andriy [413]

Answer:

c

Step-by-step explana i think its right

3 0
2 years ago
A High School soccer team is going to Columbus, Ohio to see a professional soccer game. A coordinate grid is superimposed on the
finlep [7]

Answer: The coordinate are

( 5 , 2.5 )

Distance = 5

Step-by-step explanation:

The coordinates of the rest stop will be the mid point between the high school is at point (3, 4) and the stadium in Columbus at point (7, 1).

Mid point = (X1 +X2)/2 , (Y1+Y2)/2

(3+7)/2 , (4+1)/2 = ( 5 , 2.5 )

The approximate distance between the high school and the stadium will be

D^2 = (7-3)^2 +( 4-1)^2

Where D = distance

D^2 = 4^2 + 3^2

D = 5

4 0
3 years ago
How do you solve a quadratic function using x^2+bx+c?
enot [183]

Answer:

Check the attachment, then plug in values as needed

Step-by-step explanation:

4 0
3 years ago
Will mark as branilest and heart if help
Natali5045456 [20]

Answer:

B

Step-by-step explanation:

as the easiest way to calculate without the help of a calculator ¯\_(ツ)_/¯

3 0
2 years ago
If the diameter of a circle is 124 centimeters, then what is the radius.
zhenek [66]

Answer:

radius = 62 cm

Step-by-step explanation:

radius = diameter/2

radius = 124/2 = 62 cm

6 0
3 years ago
Read 2 more answers
Other questions:
  • Indirect Proof help! WILL MEDAL
    9·1 answer
  • Let's consider the time as a discrete variable with an increment of 1 minute. You arrive at a bus stop at 10 AM, knowing that th
    14·1 answer
  • What is the length of the arc intercepted by an angle of 10 degrees on a circle with a radius of 10 meters?
    15·1 answer
  • If an object is thrown straight up from the ground what velocity does it need to be thrown in order to reach a height of 50 ft?
    13·2 answers
  • Please help me I don’t understand this!!!
    11·1 answer
  • 5. Write the number 81 as a power with a base of 3 and a base of 9.
    11·1 answer
  • How many sides does a polygon have if the sum of the measures of the interior angles is 3960
    7·1 answer
  • Terrence and Lee were selling magazines for a charity. In the first week, Terrance sold 30% more than Lee. In the
    13·1 answer
  • Carla has a bookcase with 4 shelves.she puts 6 bears in a row on each shelf. How many bears does she have? Draw a picture and wr
    13·1 answer
  • Help asap <br> Use the graph to find the indicated value of the function.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!