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
Ira Lisetskai [31]
3 years ago
15

2 d2 + 15d + 23 = 3 It’s quadratic formula

Mathematics
1 answer:
DENIUS [597]3 years ago
4 0

Answer:

-15 plus or minus the square root of 65 all over 4 (All over means fraction)

You might be interested in
What's the answer to this question= 4(3x + 2) + 2(x + 3)
Serga [27]

Answer:

\huge{ \boxed{ \bold{ \tt{14x + 14}}}}

Option E is the best choice.

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

☯ Question : Simplify

  • 4 ( 3x + 2 ) + 2 ( x + 3 )

☯ Available options :

☐ 12x + 16

☐ 24x + 48

☐ 10x + 2

☐ 14x + 48

☑ 14x + 14

☐ 9x + 5

✎ Step - by - step explanation :

  • \sf{4(3x + 2) + 2(x  + 3)}

Distribute 4 through the parentheses

\dashrightarrow{ \sf{12x + 8 + 2(x + 3)}}

Distribute 2 through the parentheses

\dashrightarrow{ \sf{12x + 8 + 2x + 6}}

Combine like terms. Only coefficients of like terms can be added or subtracted

\dashrightarrow{ \sf{12x + 2x + 8 + 6}}

\dashrightarrow{ \sf{14x + 8 + 6}}

Add the numbers : 8 and 6

\dashrightarrow{ \boxed{ \sf{14x + 14}}}

Hope I helped!

Have a wonderful time ツ

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

6 0
3 years ago
The factors of 35, 48, and 60 are listed below. Two of these numbers are relatively prime. Click the two numbers that are
Nostrana [21]

Answer:

35 and 48

Step-by-step explanation:

4 0
3 years ago
Tina__________ 4 by_____________ to get 16 and 9 by____________ to get 81. She should have multiplied each term by__________ num
andrew11 [14]

Answer:

multiplied 4

9 the same

Step-by-step explanation:

Tina multiplied 4 by 4 to get 16, and 9 by 9 to get 81. she should have multiplied each term by the same number.

7 0
2 years ago
What’s 10-8+434+87+64
attashe74 [19]
It is 587
i trust my calculator
5 0
3 years ago
Read 2 more answers
Simplify.<br> (-8V2)(+1/2V32)
erastovalidia [21]

Hello!!

\rule{300}{5}

\huge\blue{{\fbox{\tt{ANSWER:-\:}}}}

-32

\huge\red{{\underline{\overline{\textbf{MY\:EXPLANATION~!}}}}}

Apply rule:  (-a) = -a

(-8\sqrt{2}) = - 8\sqrt{2}

= -8\sqrt{2}~\frac{1}{2}\sqrt{32}

\sqrt{2}~\sqrt{32} =\sqrt{64}

= -8\sqrt{64}~\frac{1}2}

\sqrt{64} = 8

= -8 · 8 · \frac{1}{2}

Multiply the numbers: -~8 · 8= -64

=-64 · \frac{1}{2} = -32

= -32

Hope It Helps. . .

#LearnWithBrainly

\huge\blue{{\fbox{\tt{ANSWER:-\:}}}}

\bold{Jace\;} ^-^

6 0
3 years ago
Other questions:
  • A bag has five red marbles, six blue marbles, and four black marbles. What is the probability of picking a blue marble, replacin
    8·2 answers
  • How many hours will it take a culture of bacteria to increase from 20 to 2000? Use k= 0.614
    5·1 answer
  • Whats (0,5), m=1/3 in point-slope form
    14·1 answer
  • Which number in the monomial 125x18y3z25 needs to be changed to make it a perfect cube?
    7·2 answers
  •  Which of the following equations describes a relationship of inverse variation between input and output?
    8·1 answer
  • Use the coordinate plane to plot the point (3, 6). Then complete the statements that explain how to plot the point. Start at the
    10·2 answers
  • PLEASE HELP GIVING 20 POINTS!!!
    10·2 answers
  • Which expression is equal to 6/7?
    10·2 answers
  • Are the ratios 16:18 and 1:2 equivalent?<br> yes or no
    10·2 answers
  • Exponent problems<br> for my math homework
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!