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Ostrovityanka [42]
3 years ago
9

What is f(x)= (x-12)(x+1) in standard form?

Mathematics
1 answer:
valentina_108 [34]3 years ago
6 0

Answer:

x^2-11x-12

Step-by-step explanation:

I use the box method, which makes a 2x2 box. Then you arrange you numbers based on the equation (show in image)

Then you multiply it out and get the equation

F(x)= x^2+x-12x-12

Simplify your equation and you get

F(x)= x^2-11x-12

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The class sold 5 boxes of chocolate. jay sold 5, susan sold 8 james sold 9 how many did josh sell?​
GarryVolchara [31]

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josh sold 3

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F(x)=x^2-3x-54 g(x)=x-9, find (f/g)(x)
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Answer:

Function Operation: f/x-9

Step-by-step explanation:

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Find the circumference of a circle with an area of 201.06 square centimeters. PLEASE SHOW WORK PLEASE
Afina-wow [57]
Area is pi r squared=201.06
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3 years ago
Anabelle collected data on the favorite superhero of the students in her class. The table shows the relative frequencies of rows
valentinak56 [21]

Considering the proportions given in the table, the superhero is most likely to be the favorite is Superman.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.

Looking at the table, the proportions associated with each superhero is given as follows:

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  • Spiderman: 0.27.
  • Batman: 0.09.
  • Wonder woman: 0.18.

As it has the highest proportion, the superhero is most likely to be the favorite is Superman.

More can be learned about proportions at brainly.com/question/24372153

#SPJ1

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