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
givi [52]
3 years ago
8

Solve for x.........................

Mathematics
2 answers:
Lemur [1.5K]3 years ago
8 0

Answer:

C

Step-by-step explanation:

To solve this equation we need to first get the standard form of a quadratic equation by bringing every term to one side of the equal to .

so

4x^{2} +2x^{2} -3x+2x-16+4=0

combining the like terms in the equation we get

6x^{2} -x-12=0

you can use the factoring to simplify it

so the given equation can be written as

6x^{2} -9x+8x-12=0

using the grouping to factor we get

3x(2x-3) +4(2x-3)=0

(3x+4)(2x-3)=0

using the zero root property now

3x+4=0

2x-3 =0

so that gives us two values

x=\frac{-4}{3}

and

x=\frac{3}{2}

option : C

marin [14]3 years ago
7 0
Sorry I don’t know how to type it

You might be interested in
The water level in a tank decreased 8 inches in 4 minutes. The tank drains at a steady rate. What is the change in the water lev
aalyn [17]
2 inches per minute 8÷4=2
3 0
3 years ago
What is 5 divided by 25
disa [49]

Answer:

0.2

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Hello pls help meeee
AnnyKZ [126]

The function is (-x+3)/ (3x-2) and we get f(1)=1 and differentiation is f'(x)=-7/ (9x²- 12x+4).

Given that,

The function is (-x+3)/ (3x-2)

We have to find f(1) and f'(x).

Take the function expression

f(x)= (-x+3)/ (3x-2)

Taking x as 1 value

f(1)= (-1+3)/(3(1)-2)

f(1)=2/1

f(1)=1

Now, to get f'(x)

With regard to x, we must differentiate.

f(x) is in u/v

We know

u/v=(vu'-uv')/ v²        (formula)

f'(x)= ((3x-2)(-1)- (-x+3)(3))/ (3x-2)²

f'(x)= ((-3x+2)-(-3x+9))/ 9x²- 12x+4

f'(x)=(-3x+2+3x-9)/ 9x²- 12x+4

f'(x)=2-9/ (9x²- 12x+4)

f'(x)=-7/ (9x²- 12x+4)

Therefore, The function is (-x+3)/ (3x-2) and we get f(1)=1 and differentiation is f'(x)=-7/ (9x²- 12x+4).

To learn more about function visit: brainly.com/question/14002287

#SPJ1

6 0
1 year ago
Find the LCM of k^2 + 3k + 2 and 2k^2 + 14k + 20.
Airida [17]

Answer:

  C.  2(k +2)(k +5)(k +1)

Step-by-step explanation:

The LCM will be the product of unique factors.

  (k^2 + 3k + 2)=(k+1)(k+2)\\(2k^2 + 14k + 20)=2(k+2)(k+5)

The unique factors are 2, (k+1), (k+2), (k+5), so the LCM is their product:

  2(k+1)(k+2)(k+5) . . . . matches choice C

3 0
3 years ago
Which of the following graphs represents the equation y = 2x + 2?
lbvjy [14]

the answer is the litter B

8 0
2 years ago
Read 2 more answers
Other questions:
  • Bob has two weekend jobs last weekend he made a total of $77 after working as a cashier for 5 hours and delivering newspapers fo
    5·1 answer
  • Compare <br> 8/15 and 1/2
    7·1 answer
  • Percentages:
    5·1 answer
  • 6.1
    8·2 answers
  • A solution for direct IV bolus injection contains 125 mg of drug in each 25 mL of injection. What is the concentration of drug i
    10·1 answer
  • HURRY I NEED THE ANSWER NOW
    6·2 answers
  • To make a fruit salad , Marvin mixed 1 3/4 cups of diced peaches with 2 1/4 cups of diced pears . How many cups of peaches and p
    5·1 answer
  • What is m&lt;2? and what ism&lt;4
    14·2 answers
  • PLEASE URGENT: 30 POINTS GIVEN
    13·1 answer
  • If ABC is reflected across the y-axis, what are the coordinates of A?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!