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Archy [21]
3 years ago
5

U matter.

Mathematics
1 answer:
olga2289 [7]3 years ago
6 0

Answer:

thank you <3 I needed this.

Step-by-step explanation:

who's cutting onions??!?!?

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Marsha wants to determine the vertex of the quadratic function f(x) = x2 – x 2. What is the function’s vertex? (one-half, seven-
nydimaria [60]

Vertex of the quadratic equation is the highest or the lowest point of the quadratic equation.

<h3>Given-</h3>

The given equation in the question is,

f(x) = x^2 - x +2

<h3>Vertex of the quadratic equation</h3>

Vertex of the quadratic equation is the highest or the lowest point of the quadratic equation.

To find the vertex of the equation we need to compare the given equation with the following equation.

f(x)=a(x-h)^2+k

Here h and k are the vertex of the equation.

The given equation is,

f(x) = x^2 - x +2

Rewrite the equation,

f(x) = x^2 - x +(\dfrac{1}2)^2} +2-(\dfrac{1}2)^2}

f(x) = x^2 - x +\dfrac{1}{4} +2-\dfrac{1}4}

f(x) =(x-\dfrac{1}{2} )(x-\dfrac{1}{2} )+2-\dfrac{1}{4}

f(x) =(x-\dfrac{1}{2} )^2+\dfrac{7}{4}

Thus the vertex of the quadratic equation is 1/2 and 7/4.

Learn more about the vertex of the quadratic equation here;

brainly.com/question/6356924

3 0
3 years ago
7. The ski club has 47 members. There are 25 more downhill skiers than there are cross-country skiers. How many downhill skiers
anygoal [31]

Answer:

36

Step-by-step explanation:

36-25=11

36+11=47

7 0
3 years ago
Can a function be both even and odd? use algebra to find the answer.
Evgesh-ka [11]

Answer:

Im not sure exactly what you want the function to be. Because it can be any number. only the signs would change it

Step-by-step explanation:

okay so lets try this then..

if f(x) is an even number...let say 2

then f(-2)= 2x²+x+6

then it would be 2(-2²)+(-2)+6......-4

https://www.symbolab.com/solver/step-by-step/F%5Cleft(x%5Cright)%3D-F%5Cleft(x%5Cright)

5 0
3 years ago
Please help
RoseWind [281]
Substitute. 
r – 2s ⇒ 8.2- 2* -3.7
8.2-2*-3.7 \\ use -pemdas \\ 8.2-(-7.4) \\ 15.6 \\ Answer- D.15.6
8 0
3 years ago
How many degrees is angle x
agasfer [191]

Answer:

The degrees of angle x is 180 degrees.

Step-by-step explanation:

Since the value of all angles within a triangle must equal 180 degrees, if you know at least two angles, you can subtract them from 180 to find the missing third angle. If you are working with equilateral triangles, divide 180 by three to find the value of x.

5 0
3 years ago
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