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
Nata [24]
3 years ago
7

Rewrite y=3x^2+6x−1 in vertex form. And please explain what that is.

Mathematics
1 answer:
kirill115 [55]3 years ago
7 0
Y=3(x+1)^2-4
You have to find the vertex in order to write the formula. The vertex is (-1,4).
You might be interested in
3 squares are positioned to form a triangle. The small square is labeled 6 units, medium square is 8 units, and large square is
Scrat [10]
Where’s the question 3 squares are positioned to form a triangle. The small square is labeled 6 units, medium square is 8 units, and large square is not labeled.
Answer these questions about the right triangle.

What is the area of the square of the leg 6?

What is the area of the square of the leg 8?

What is the area of the hypotenuse square?

What is the length of the hypotenuse?
3 0
4 years ago
Read 2 more answers
Find the sum: 11 + 15 + 19 + .......+ 83
bonufazy [111]

Answer: i dunno what '.......' was suppose to mean but 11 + 15 + 19 + 83 = 128

Step-by-step explanation: b more specific dood -_-

6 0
3 years ago
Zander is mixing orange paint in a jar. The color that he is making requires 2 tablespoons of red and 3
Norma-Jean [14]

Answer: 3 ratios (red to yellow) 2:3 4:6 6:9

If he wants to make 2 jars, assuming that to make on he need 2 tablespoons(red) and 3 tablespoons (yellow) to make 1 he will need 4(red) and 6(yellow) for 10 jars it will be 20(red) and 30(yellow)

Step-by-step explanation:

4 0
3 years ago
InWrite the equation of the line that passes through (7, - 4) and (- 1, 2) slope- intercept form.
blondinia [14]

Answer:

General Equation of a Line

General Equation \\(y - y_{1} )= m (x-x_{1}) \\Slope=m= \frac{x_{2}-x_{1} }{y_{2}-y_{1} } \\\\Given:\\p_{1}=(7,-4)\\p_{2}=(-1,2)\\Solution:\\m=(\frac{-1-7}{2-(-4)}) =\frac{-8}{6}\\y-(-4) = (\frac{-8}{6} )(x-7)\\y+4=\frac{-8x}{6} + 56\\y=\frac{-8x}{6} + 52 \\\\The\\  equation \\ is \\ y=\frac{-8x}{6} + 52

Step-by-step explanation:

Find the slope first and then place the values on the general formula. The final step is to solve for y

5 0
3 years ago
Gina Chuez has considered starting her own custom greeting card business. With an initial start up cost of $1500, she figures it
Digiron [165]

1.70 - 0.45 = 1.25

1500 ÷ 1.25 = 1200

Gina must sell 1200 cards before she can make a profit

6 0
3 years ago
Other questions:
  • Plz help in solving this problem Statement
    6·1 answer
  • Suppose the point (a, b) lies in the first quadrant. Describe how you would move
    12·1 answer
  • A student faculty government committee of 4 people is to be formed from 20 student volunteers and 5 faculty volunteers. Find the
    14·1 answer
  • It is predicted that for the next 8 years, the number of connected devices in households across the world will be 18.36% more th
    11·2 answers
  • How many grams are in 20 ML Solution
    14·1 answer
  • 2. If Sarah makes $11 per hour at her part time job and she works 20 hours in a week. How much is her weekly grass
    8·2 answers
  • You flip a coin twice. What is the probability it lands heads-up both times?
    8·2 answers
  • Find the average rate of change of k(x) = x' over the interval [3, 9].
    9·1 answer
  • Do not round your answer. Type in just the number. 0.48 is what percent of 1.6<br>​
    15·1 answer
  • Which expressions are equivilant to 6^16?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!