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
Simora [160]
3 years ago
7

What is the equation, in standard form, of a parabola that models the values in the table?

Mathematics
1 answer:
love history [14]3 years ago
3 0

Answer:

<u>Y=4x^2+3x-6</u>

Step-by-step explanation:

For the standard form equation to model the values in the table, each value of x in the table should give the matching the y value when substituted into the equation. We will test each equation:

<u>Y=3x^2+4x-6 for (-2,4)</u>

Y=3(-2)^2+4(-2)-6=3(4)+-8-6=12+-8-6=-2\\

This does not give 4 as the answer and is not a solution.

<u>Y=4x^2+3x-6 for (-2,4)</u>

Y=4(-2)^2+3(-2)-6=4(4)+-6-6=16+-6-6=-4\\

This does give 4 as the answer and is a possible solution.

<u>Y=4x^2-3x-6 for (-2,4)</u>

Y=4(-2)^2-3(-2)-6=4(4)+6-6=16+6-6=16\\

This does not give 4 as the answer and is not a solution.

<u>Y=-4x^2-3x-6 for (-2,4)</u>

Y=-4(-2)^2-3(-2)-6=-4(4)+6-6=-16+6-6=-16\\

This does not give 4 as the answer and is not a solution.

The only possible solution is <u>Y=4x^2+3x-6</u>

You might be interested in
Trigonometric ratios in rig triangles pls help
choli [55]

Answer:

D. 35/12

Step-by-step explanation:

\tan( \alpha ) =  \frac{35}{12}  \\

7 0
3 years ago
Can someone please help me with this
Nezavi [6.7K]

Answer:

3.72 x 100000000= 372000000

1.2 x 100000 = 120000

Step-by-step explanation:

idek

6 0
3 years ago
Read 2 more answers
HELP IM TIMED JUST ONE LAST QUESTION
Arturiano [62]

Answer:

B

Step-by-step explanation:

may I please have brainlyest

6 0
3 years ago
Read 2 more answers
PLEASE ANSWER (Photo Down Below)
Naya [18.7K]

Answer:

I think it is the power of a power.

5 0
3 years ago
which of the ordered pairs is a solution of the given system? y=3x-2 y=-x A.(2,9)B.(1,4)C.(1/2,-1/2)
lesantik [10]

Step-by-step explanation:


7 0
3 years ago
Other questions:
  • What is the value of w? -8w + 5= 45
    14·1 answer
  • What is 1+1=anweser please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!?!!!!!!!!!!!!?!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!?!?!!!!!
    12·2 answers
  • What number should be added to both sides to complete the square? x^2 + 8x = 4
    8·1 answer
  • SOMEONE PLEASE HELP ME!!!!! I NEED HELP ON CASE #3
    15·1 answer
  • I need to find the area
    8·2 answers
  • If the ordered pair (a, b) satisfies the inequality. y &gt; x-4, three of these statements are
    13·1 answer
  • Which student drew the best trend line?? Why?
    10·1 answer
  • (a) Reflect the point (7, -9) across the y-axis:
    9·2 answers
  • Cual es el paso a paso de -15=n+13​
    5·1 answer
  • Tom has saved $390. He plans to spend $30 each month for music lessons. The function
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!