2 years ago

Please help me on this and show work. I don't know how to find y

1 answer:

8 0

My answer İs thirty ok

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yKpoI14uk [10]

A binomial squared is written like

$x^2+2ax+a^2$

So, we have $2a=6 \iff a=3$

So, we want to complete the square $(x+3)^2 = x^2+6x+9$

We can add and subtract 9 to write

$x^2+6x = x^2+6x+(9-9) = (x^2+6x+9)-9 = (x+3)^2-9$

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2 years ago

gladu [14]

It will cost 387 for 3 nights

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3 years ago

Gennadij [26K]

Y = -3x + 7

good luck!

5 0

2 years ago

inessss [21]

Answer:

the answer is D.

Step-by-step explanation:

3 0

3 years ago

likoan [24]

Answer:

h = 5 and k = -8.

Step-by-step explanation:

The parent equation is f(x) = x², which is the equation of a parabola having the vertex at point (0,0).

The original equation is given by g(x) = (x - 5)² + k, ⇒ y = (x - 5)² + k

⇒ y - k = (x - 5)²

So, the vertex of the original equation is at (5, k) which is given to be (5, -8)

Therefore, h = 5 and k = -8. (Answer)

6 0

3 years ago