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
emmainna [20.7K]
3 years ago
5

What are the roots of the quadratic equation 0= 8x^2+14x ?

Mathematics
1 answer:
Kazeer [188]3 years ago
6 0
8x^2+14x=0
Take 2x as a common factor:
2x(4x+7)=0
Take 2 cases:
2x=0 or 4x+7=0
2x=0       x=0
4x+7=0       4x=-7        x=-7/4

The roots are 0 or -7/4.

Hope this helps :)

You might be interested in
Can a triangle have sides with the given lengths? Explain.
Amiraneli [1.4K]

Answer:

Option A.

Step-by-step explanation:

12 cm, 17cm, 25 cm

7 0
2 years ago
Geomertric sequence- A bank account earns a constant rate of interest each month. The account was opened on March 1 aith $18,000
kifflom [539]
A₀ = 18 000(1 + 0.0025)⁰
A₁ = 18 000(1 + 0.0025)¹
A₂ = 18 000(1 + 0.0025)²
A(n) = 18 000(1 + 0.0025)ⁿ

So, after 5 months, A(n) = 18 000(1 + 0.0025)⁵ = $18 226.1278 ≈ 18 226.13

5 years is 60 months.

A₆₀ = 18 000(1 + 0.0025)⁶⁰ = $20 909.1021  ≈ $20 909.10
8 0
3 years ago
¿cuál es el número que no pertenece a esta suceción 99,105111,117,123,129,135,141,147,153
shepuryov [24]

No hay ninguno de los nimbers que no pertenezca a la secuencia.

<h3>¿Qué número no pertenece a la secuencia?</h3>

Sabemos que una secuencia tiene que ver con un arreglo de números en un orden definido. Todos los números en una secuencia deben tener la misma razón común o diferencia común.

Si miramos todos los números que están escritos en la secuencia, la diferencia común aquí es seis. Se sigue entonces que todos los números son parte de la sucesión y no hay ninguno de los números que no pertenezca a la sucesión.

Obtenga más información sobre la secuencia: brainly.com/question/21961097

#SPJ1

7 0
2 years ago
Question partpointssubmissions usedverify that the divergence theorem is true for the vector field f on the region
maxonik [38]
\nabla\cdot\mathbf f(x,y,z)=\dfrac{\partial(3x)}{\partial x}+\dfrac{\partial(xy)}{\partial y}+\dfrac{\partial(5xz)}{\partial z}=3+x+5x=3+6x

By the divergence theorem, the flux across the boundary of the given region \mathcal E is

\displaystyle\iint_{\partial\mathcal E}\mathbf f(x,y,z)\cdot\mathrm d\mathbf S=\iiint_{\mathcal E}\nabla\cdot\mathbf f(x,y,z)\,\mathrm dV
=\displaystyle\int_{z=0}^{z=2}\int_{y=0}^{y=2}\int_{x=0}^{x=2}(3+6x)\,\mathrm dx\,\mathrm dy\,\mathrm dz=72

4 0
3 years ago
Someone help me please ​
iren [92.7K]
Answer: I dont need your help hmmmp

Explanation: i dont know why
3 0
2 years ago
Other questions:
  • How long must a simple pendulum be if it is to make exactly one swing per three seconds? (that is, one complete oscillation take
    15·1 answer
  • A bootle of sugar syrup soda had 3 3/5 grams of sugar in it. If Oliver drank 3 full bottles and 2/5 of a bottle, how many grams
    9·1 answer
  • Write the slope-intercept form of the equation that passes through the point (3,6) and is parallel to the line y = 5x - 5
    6·2 answers
  • Write the improper fraction 31/20 as a mixed number?
    9·1 answer
  • Out of 16 spins, a purple and red spinner landed on purple 9 times and on red 7 times. Based on the experimental probability, ho
    13·1 answer
  • What is the length of the longest side of a triangle that has the vertices (-3,2) (3,2) and (3,6)
    12·1 answer
  • D is a point on AB, AC=7, AD=6, BC=18
    12·1 answer
  • Can someone help me?It's urgent and thank you!
    13·2 answers
  • The length of a rectangle is 4 cm less than twice its width. The perimeter of the
    8·1 answer
  • Graph the line passing through (6, 1) whose slope is m = 3.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!