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Katarina [22]
2 years ago
12

Complete the square to re-write the quadratic function in vertex form: y=x2-x+3

Mathematics
1 answer:
Anna [14]2 years ago
5 0

Answer:

Step-by-step explanation:

hello :

note : the vertex form is :

ax²+bx+c = a(x+(b)/(2a))²-  delta/4a²   and   delta = b²- 4ac

in this exercice you have : a =1    b = -1   and  c= 3

continu ..........

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Step-by-step explanation:

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3 years ago
A swimming pool had 2.5 million liters of water in it. Some water evaporated, and then the pool only had 2million liters of wate
dimulka [17.4K]

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If 18 children share 452 candies equally, how many candies will be left unshared?
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2 years ago
Read 2 more answers
Determine if the following system of equations has no solutions, infinitely many
DochEvi [55]

Answer:

There is one solution

Step-by-step explanation:

2x + y = -1

8x + 3y = -2

Multiply the first equation by -4

-8x -4y = 4

Then add the equations together to eliminate x

-8x -4y = 4

8x + 3y = -2

--------------------

   -y = 2

Multiply by -1

y =-2

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8 0
2 years ago
Radical 8 plus radical 18
maxonik [38]

Answer:

5√2

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Now we have to find what is the largest perfect square that goes into √18:

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7 0
3 years ago
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