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Ray Of Light [21]
3 years ago
12

Convert to vertex form.

Mathematics
1 answer:
Whitepunk [10]3 years ago
8 0

Answer:

<em>f</em>(x) = (x + 4)² - 13

Step-by-step explanation:

You will have to "complete the square [½B]²" to figure this out. Here is how you would set it up:

(x + 4)² → x² + 8x + 16

x² + 8x + 16 - 13 → x² + 8x + 3 [TA DA!]

We know that our vertex formula is correct. Additionally, that <em>-</em><em>h</em><em> </em>gives you the OPPOSITE terms of what they really are, and <em>k</em><em> </em>gives you the EXACT terms of what they really are. Therefore, your vertex is [-4, -13].

I am joyous to assist you anytime.

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4x-8+9-6x=3x+6 cual es el valor de la x?
GarryVolchara [31]

Answer:

El valor de x en esta ecuación es -1.

Step-by-step explanation:

4x - 8 + 9 - 6x = 3x + 6

En primer lugar, combinar términos similares en cada lado de la ecuación.

-2x + 1 = 3x + 6

A continuación, resta 3 veces en ambos lados de la ecuación.

-5x + 1 = 6

Ahora, resta 1 de ambos lados de la ecuación.

-5x = 5

Por último, divida por -5 en ambos lados de la ecuación.

x = -1

7 0
3 years ago
* i will pay you of you can finsih all my work math only* Finish solving the system of equations, y = x – 15 and y = –2x + 3, us
disa [49]

Answer:

1)x=6

Step-by-step explanation:

step 1: add 2x to both sides.

x−15+2x=−2x+3+2x

3x−15=3

step 2: add 15 to both sides.

3x−15+15=3+15

3x=18

step 3: divide both sides by 3.

3x/3=18/3

x=6

answer:

x=6

good luck :)

hopefully, this helps

i don't really know what it is that you need but **please let me know if this was incorrcect**

have a nice day !!

6 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%28m-9%29%28m-3%29" id="TexFormula1" title="(m-9)(m-3)" alt="(m-9)(m-3)" align="absmiddle" cla
Luda [366]

Answer:

m^2-11m+27

Step-by-step explanation:

7 0
3 years ago
Please can someone help me
Gnom [1K]

Answer:

Trapazoid ABD was reflected across the y-axis and translated 7 units up

Step-by-step explanation:

Trapazoid ABD was reflected across the y-axis and translated 7 units up

I think . . .check it tho because

you flip it across the y axis and then move it up 7

5 0
3 years ago
Solve for B.<br><br> A=3B+7C
Archy [21]

Hey there!!

Given:

... A=3B+7C

Subtracting 7C on both sides:

... A-7C=3B

Dividing by B on both sides:

... (A-7C)/3=B

<em>Hope my answer helps!</em>

6 0
3 years ago
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