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
ziro4ka [17]
3 years ago
13

Solve 2x^2+x-4=0 X^2+_×+_=0

Mathematics
1 answer:
natima [27]3 years ago
3 0

Answer:

Hopes it helps

Step-by-step explanation:

The Quadratic Polynomial is

2 x² +x -4=0

Using the Determinant method to find the roots of this equation

For, the Quadratic equation , ax²+ b x+c=0

(b) x²+x=0

x × (x+1)=0

x=0  ∧ x+1=0

x=0     ∧   x= -1

You can look the problem in other way

the two Quadratic polynomials are

2 x²+x-4=0, ∧ x²+x=0

x²= -x

So, 2 x²+x-4=0,

→ -2 x+x-4=0

→ -x -4=0

→x= -4

∨

x² +x² +x-4=0

x²+0-4=0→→x²+x=0

→x²=4

x=√4

x=2 ∧ x=-2

As, you will put these values into the equation, you will find that these values does not satisfy both the equations.

So, there is no solution.

You can solve these two equation graphically also.

You might be interested in
10-2+3x19-8= first to answer will get brainlyest
KIM [24]
57 because of pemdas....
3 0
3 years ago
Read 2 more answers
A gas has a volume of 5.0 L at a pressure of 50kPa. What happens to the volume when then the pressure is increased 125kPa. The t
Olegator [25]

9514 1404 393

Answer:

  volume goes to 2.0 L

Step-by-step explanation:

At constant temperature, volume and pressure are inversely related. Increasing the pressure by a factor of 125/50 = 2.5 will cause the volume to be reduced by that factor.

  volume = 5.0L / 2.5

  volume = 2.0 L

7 0
3 years ago
Which expression is equivalent to
taurus [48]

Answer:

d

Step-by-step explanation:

7 0
3 years ago
Thor and Rusty bought snacks for a party. Thor bought 4 bags of chips and 3 bottles of soda for $10.52. Rusty bought 3 bags of c
Fynjy0 [20]

Answer:

Chips= $1.79

Soda= $1.12

8 0
3 years ago
Read 2 more answers
What is the constant rate of change from the graph?
Lady_Fox [76]
Your answer would be C. 2
3 0
3 years ago
Other questions:
  • Show by substitution that(5-i√5)/5 is a solution to 5x²-10x+6=0.
    11·1 answer
  • Solve log (x + 1) = -x^2 + 10 by graphing.
    15·2 answers
  • How do u solve this question -3.618 ÷ 1.8
    13·1 answer
  • How many 3/8 cup servings are in a pitcher containing 6 3/4 cups of orange juice
    6·1 answer
  • PLEEEEASSSSE HELP MEE
    14·1 answer
  • 9/4 = blank divided by 4<br><br> please help- what is blank
    8·2 answers
  • Can someone Help me plz ASAP
    8·1 answer
  • which data set has a variation, or mean absolute deviation, similar to the data set given on the dot plot
    9·2 answers
  • Write the equation of the line in slope-intercept form.
    8·1 answer
  • If $1000 is put in the bank and each year the account carns 7 % simple interest, then how much
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!