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4 years ago

Pasagot po kasi d kopo alam

Mathematics

1 answer:

aivan3 [116]4 years ago

8 0

Answer:

ano po ba ga gawin jn? para masagutan ko po

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Need help with this math question

anastassius [24]

Answer:

The vertex is: $(6, 8)$

Step-by-step explanation:

First solve the equation for the variable y

$x^2-4y-12x+68=0$

Add 4y on both sides of the equation

$4y=x^2-4y+4y-12x+68$

$4y=x^2-12x+68$

Notice that now the equation has the general form of a parabola

$ax^2 +bx +c$

In this case

$a=1\\b=-12\\c=68$

Add $(\frac{b}{2}) ^ 2$ and subtract $(\frac{b}{2}) ^ 2$ on the right side of the equation

$(\frac{b}{2}) ^ 2=(\frac{-12}{2}) ^ 2\\\\(\frac{b}{2}) ^ 2=(-6) ^ 2\\\\(\frac{b}{2}) ^ 2=36$

$4y=(x^2-12x+36)-36+68$

Factor the expression that is inside the parentheses

$4y=(x-6)^2+32$

Divide both sides of the equality between 4

$\frac{4}{4}y=\frac{1}{4}(x-6)^2+\frac{32}{4}$

$y=\frac{1}{4}(x-6)^2+8$

For an equation of the form

$y=a(x-h)^2 +k$

the vertex is: (h, k)

In this case

$h=6\\k =8$

the vertex is: $(6, 8)$

5 0

3 years ago

Write the slope intercept form of the equation of the line through given points

Korolek [52]

Y=-8/3x+6
You subtract y's by y's over x's minus x's and then you have the slope which is (m) then you fill in one of the points and then add or subtract one of the sides to get the answer

3 0

3 years ago

Read 2 more answers

Is -2.2675 a irrational number?

bezimeni [28]

No because it has an ending it doesnt continue

5 0

3 years ago

Is x=5 a solution to the equation 19-x=14?

Musya8 [376]

Answer:

x = 5

Step-by-step explanation:

= 19 - x = 14

= 19 - x - 19 = 14 - 19

= -x = -5

= -x/-1 = -5/-1x

x = 5

Hope this Helps :D

7 0

2 years ago

Explanation 100% needed please

Varvara68 [4.7K]

Answer:

IS WHAT

Step-by-step explanation:

7 0

3 years ago

Pasagot po kasi d kopo alam​

Pasagot po kasi d kopo alam