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
Nuetrik [128]
2 years ago
6

What are the solutions of 3x2 + 14x + 16 = 0?

Mathematics
2 answers:
nevsk [136]2 years ago
5 0

Good evening ,

Answer:

x = StartFraction negative 8 Over 3 EndFraction, –2

Step-by-step explanation:

3x² + 14x + 16 = 0

3x² + 6x + 8x + 16 = 0

(3x² + 6x) + (8x + 16) = 0

3x(x+2) + 8(x+2) = 0

(x+2)(3x+8) = 0

x = -2  ,  x = -8/3.

:)

skad [1K]2 years ago
4 0

Answer:

X= -2, -(8/3)

Step-by-step explanation:

You might be interested in
Which expressions are equivalent?
nasty-shy [4]
The first set of expressions bc 3x is equivalent to 3x and -7y is equivalent to -7y
6 0
2 years ago
Can someone please help me asap!!! I’ll mark brainlist !!
Leni [432]

Answer: 2.4

Step-by-step explanation:

4/5 x 3 = 2 and 3/5

2 and 3/5 converted into decimal is 2.4

You're welcome!

4 0
3 years ago
You survey 67 employees, and 30 respond that their job satisfaction is high. What percentage of your employees have high job sat
Ksenya-84 [330]
30/67 x 100 = 44.78%
3 0
3 years ago
Read 2 more answers
Which equation is y = 9x2 + 9x – 1 rewritten in vertex form?
Llana [10]

Answer:

1. y = 9(x+1/2)^2 -13/4

Step-by-step explanation:

y = 9x^2 + 9x – 1

first isolate the x terms

y = 9(x^2 +x) -1

then add 1/4 inside the brackets to make it a perfect square trinomial (half of the coefficient of the x term squared is how we get 1/4)

since we just added 1/4 we need to subtract what we just added to balance the equation. so 1/4 times 9 is 9/4 ( the number we just added to the equation). then you subtract 9/4 outside of the brackets.

y = 9(x^2 +x +1/4) -1 -9/4

then simplify

y = 9(x+1/2)^2 -13/4

6 0
3 years ago
What is the answer to 3/7+2/7
Ad libitum [116K]
5/7 is your answers
7 0
3 years ago
Other questions:
  • Hey what's 2+2 <br> ( THIS IS FOR POINTS IM NOT DUMB ) :)))
    14·2 answers
  • PLEASE ANSWER FIRST GETS BRAINLIEST
    7·2 answers
  • Write the point-slope form of the line that passes through the origin and is parallel to a line with a slope of 2. Include all o
    14·2 answers
  • Monitors manufactured by TSI Electronics have life spans that have a normal distribution with a standard deviation of 1300 hours
    12·1 answer
  • Luisa buys a plane ticket that has an original price of $240. She uses a coupon code to get a 30% discount off of the original p
    8·2 answers
  • Please help due today
    8·1 answer
  • (SHOW UR WORK) What is the result of 90.425 subtracted from 48.4?
    11·1 answer
  • Write an equation in slope intercept form of the line that passes through the point (3,-1) and has a slope of 4
    8·1 answer
  • Bonjour je ne comprend pas cette exercice; si quelqu'un peut m'aider je suis preneuse.
    12·1 answer
  • What is the slope of the line represented by the equation y =4/5x-3?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!