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
lions [1.4K]
3 years ago
14

Use quadratic formula to solve the equation: 12x^2-17x+6 =0

Mathematics
1 answer:
Flura [38]3 years ago
3 0
For ax<span>²+bx+c=0
x=\frac{-b+/- \sqrt{b^2-4ac} }{2a}

so

12x</span><span>²-17x+6=0
a=12
b=-17
c=6

</span>
<span>x=\frac{-(-17)+/- \sqrt{(-17)^2-4(12)(6)} }{2(12)}
</span><span>x=\frac{17+/- \sqrt{289-288} }{24}
</span><span>x=\frac{17+/- \sqrt{1} }{24}
</span>x=\frac{17+/- 1}{32}
x=\frac{17+1}{32} or \frac{17-1}{32}
x=\frac{18}{32} or \frac{16}{32}
x=9/16 or 1/2
You might be interested in
At the city museum, child admission is $5.30 and adult admission is $9.60. On Thursday, 117 tickets were sold for a total sales
ExtremeBDS [4]
The answer is 160 children’s tickets were sold that day
6 0
3 years ago
can someone please show me where i went wrong in the following problem... use an appropriate local linear approximation to estim
Sunny_sXe [5.5K]
Y = cos(x) sqrt(3)/2 = cos(30º) dy = -sin(x)*dx dy = -sin(30º)*(pi/180) = (1/2)*(pi/180) y + dy = cos(x) - sin(x)dx y + dy = sqrt(3)/2 - (1/2)*(pi/180) = 0.8573
<span />
7 0
3 years ago
I NEED HELP PLSSSSSSSS
AVprozaik [17]

Answer:

X >>>>> Y

–1 >>>> 16

0 >>>>> 8

1 >>>>> 4

2 >>>>> 2

3 >>>>> 1

Step-by-step explanation:

From the question given above,

y = 8 × (½)ˣ

When x = –1, y =?

y = 8 × (½)ˣ

y = 8 × (½)¯¹

y = 8 × 2

y = 16

When x = 1, y =?

y = 8 × (½)ˣ

y = 8 × (½)¹

y = 8 × ½

y = 4

When x = 2, y =?

y = 8 × (½)ˣ

y = 8 × (½)²

y = 8 × ¼

y = 2

When x = 3, y =?

y = 8 × (½)ˣ

y = 8 × (½)³

y = 8 × ⅛

y = 1

SUMMARY:

X >>>>> Y

–1 >>>> 16

0 >>>>> 8

1 >>>>> 4

2 >>>>> 2

3 >>>>> 1

4 0
2 years ago
Let f(x) = 5x +7 and g(x) = x-1 . Find f(g(x))
Bogdan [553]

Answer:

f(g(x))=5×(x-1)+7=5x-2

6 0
3 years ago
Sara owns an exotic pet store. She wants to make sure she has more than a pound of food for every 15 lizards she has in the stor
Cerrena [4.2K]

Answer:

1.x/15 < 4.25

2. she can have a maximum of 63 lizards.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • A number multiplied by -8, subtracted from the sum of 14 and five times the number
    11·2 answers
  • A researcher developing scanners to search for hidden weapons at airports has concluded that a new scanner is not significantly
    14·1 answer
  • Find each measure m&lt;1, m&lt;2, m&lt;3
    15·1 answer
  • What is the answer to 30divided by 6x2
    15·2 answers
  • Please help me with number 9, also what method you used to get the equation
    10·1 answer
  • What is The answer to this question?
    7·1 answer
  • How does depositon change the earths surface
    5·1 answer
  • What is the area of the polygon given below?
    6·1 answer
  • Joanna created a rectangular shaped vegetable garden and needs to put down fertilizer to cover the space. If the garden has a ba
    9·1 answer
  • A ___ amp single-pole snap switch is permitted to be used to control a lighting circuit that pulls 15 amps. Select one: a. 20 b.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!