4 years ago

What is the vertex form of the equation y=x^2+12x-9

2 answers:

8 0

Find the vertex form
y = (x + 6)^2 - 45

4 0

-The vertex of the answer is 6, -45

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Advocard [28]

Well first you add 10 3/5 and 12 1/2 that will equal 22 7/5 then you take away from 35 that is 13 7/5

8 0

3 years ago

kiruha [24]

Answer:

999

Step-by-step explanation:

7 0

3 years ago

nevsk [136]

The answer is 5. The two numbers are 5 and 4
5 x 4 = 20
5 - 4 = 1

6 0

3 years ago

MA_775_DIABLO [31]

Answer:

The answer is option B.

Step-by-step explanation:

All the other options are dependent.

8 0

2 years ago

andreyandreev [35.5K]

Step-by-step explanation:

It is given that,

Initial speed of the stone, u = 170 ft/s

It is thrown down from a height of 1020 feet.

We need to its height after t seconds. It can be calculated using second equation of kinematics as follows :

$h=ut-\dfrac{1}{2}gt^2+h_0$

h₀ is initial height, u = -170 ft/s as the stone is throwing down and g = -32ft/s²

Putting values, we get :

$h=-170t-\dfrac{1}{2}\times 32t^2+1020\\\\h=-16t^2-170t+1020$

4 0

3 years ago