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
goldenfox [79]
3 years ago
6

Graph the equation.

Mathematics
1 answer:
omeli [17]3 years ago
5 0

9514 1404 393

Answer:

  see attached

Step-by-step explanation:

Sometimes the quadratic is easier to graph if written in vertex form.

  y = -x^2 -6x -3

  = -(x^2 +6x) -3

  = -(x^2 +6x +9) -3 +9

  = -(x +3)^2 +6

This is a parabola that opens downward, with its vertex at (-3, 6). Unlike the one shown in the graph already, its scale factor is 1, so it will appear narrower than the one given with the problem statement.

You might be interested in
State the range of possible values for x if (3x+5)(x-1) < 2x+7
lara31 [8.8K]

we are given with the inequality

(3x+5)(x-1) < 2x+7\\ \\

Open the parenthesis we get on left side we get

(3x+5)(x-1) < 2x+7 =3x^2-3x+5x-5

8 0
3 years ago
6. What is the value of x?
givi [52]

Answer:

D. 14

Step-by-step explanation:

a^2+b^2=square of c

a^2+x^2=50

6 0
2 years ago
If A+B+C=<img src="https://tex.z-dn.net/?f=%5Cpi" id="TexFormula1" title="\pi" alt="\pi" align="absmiddle" class="latex-formula"
seraphim [82]

Answer:

a + b + c = \pi \\  =  > c=  \pi - a - b \\  <  =  >  \tan(c)  =  \tan(\pi - a - b)  =  -\tan(a + b)

Step-by-step explanation:

we have:

\tan(a)  +  \tan(b)  +  \tan(c)  \\  =  \tan(a)  +  \tan(b)  -  \tan(a + b)  \\  =  \tan( a)  +  \tan(b)  -  \frac{ \tan(a) +  \tan(b)  }{1 -  \tan(a)  \tan(b) }  \\  =  \frac{ ( \tan(a) +  \tan(b)  ) \tan(a) \tan(b)  }{ \tan(a) \tan(b)  - 1 } (1)

we also have:

\tan(a)  \tan(b)  \tan(c)  \\  =  -  \tan(a)  \tan(b)  \tan(a + b)  \\  =  \frac{ -(\tan( a  )   + \tan(b) ) \tan(a)  \tan(b) }{1 -  \tan(a)  \tan(b) }  \\  =  \frac{( \tan(a)  +  \tan(b)) \tan(a)   \tan(b) }{ \tan(a) \tan(b)  - 1 } (2)

from (1)(2) => proven

5 0
3 years ago
Solve the equation. −4(−6)=12
nalin [4]

Answer:

24=12 or false

Step-by-step explanation:

6 0
3 years ago
Identify the (1)slope and (2)y -intercept of the following line formulas and graphs and (3)identify if the line is increasing or
xxMikexx [17]

Answer:

1. slope= 2/9

2. y intercept=-3

3. the line is increasing

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • there are 1200 students at roosevelt middle school there are 700 boys at the school what percentage of the students at roosevelt
    7·1 answer
  • 4(1 - x) + 2 x= -3( x + 1)
    12·2 answers
  • Graph the function x-3y=9. What is the y-intercept of the function? *
    7·1 answer
  • jamal's scores on the first three of four 100-point English papers were 86, 92, and 89. what score does he need on his fourth pa
    12·1 answer
  • 0.16728 divided by 3.4
    7·2 answers
  • If y varies directly with x, and y is 6
    11·1 answer
  • PLEASE HELP!!!!!!!
    14·1 answer
  • Assume that 140 surveys are completed. Of those surveyed, 71 responded positively to effectiveness, 60 responded positively to s
    11·1 answer
  • Solve for p.<br><br> p + 36 = 73<br><br> p =
    11·2 answers
  • The following diagram represents all of the stages of a shrinking iceberg. The iceberg is circular, and when it started out, it
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!