3 years ago

The vertex form of the equation of

Mathematics

1 answer:

Ivan3 years ago

4 0

Answer:

The standard form of the equation is y = 2x^2 + 16x + 25

Step-by-step explanation:

To find the standard form, first square the parenthesis.

y = 2(x + 4)^2 - 7

y = 2(x^2 + -8x + 16) - 7

Now distribute the 2

y = 2(x^2 + 8x + 16) - 7

y = 2x^2 + 16x + 32 - 7

Now combine like terms

y = 2x^2 + 16x + 32 - 7

y = 2x^2 + 16x + 25

You might be interested in

Question 10

Nastasia [14]

Answer:

Step-by-step explanation:

The rate of change, slope, m is

m=(y2-y1)/(x2-x1), we have points (4,5) and (21,39) so

m=(39-5)/(21-4)

m=34/17

m=2

So the rate of change is 2

7 0

2 years ago

What are the x and y intercept for the graph of 4x - 3y = -12

Mama L [17]

Answer:

(-3,0) = x and (0,4) = y

Step-by-step explanation:

7 0

2 years ago

Milton purchases of 5 gallon aquarium for his bedroom to fill the ground with water uses the container with the capacity of 1 qu

fgiga [73]

We know that

the capacity of container is 1 quart--------> 0.25 gallon------> 1/4 gallon
so
1/4 gallon-----------------> 1 time
5 gallons----------------> X times?
X=5/(1/4)--------> X=20 times

the answer is
20 times

8 0

2 years ago

Click the photo )) give three numbers between -7 and 9 that satisfy the given condition.

Veronika [31]

13 3/39 is too big, it's greater than 9, so that one is out.
16 is an integer, so that one is out too. 99/6 = 16.5, which is greater than 9, so it can't be right

So the answer is the other 3

6 0

2 years ago

$12.50 for 5 ounces

iragen [17]

Answer:

45 copies per minute

Look at drawing for an explanation

6 0

2 years ago