Please helppp i’m so lost. Some of the data in the table is numerical, while other data is categorical. Select all numerical data variables.
A. Calories
B.Manufacturer
C.Fat
D.Fiber
E.Sugar
F.Carbohydrates
G.Protein
H.Shelf

f

(

x

)

=

x

2

+

x

−

30

Replace  

f

(

x

)

with  

y

.

y

=

x

2

+

x

−

30

To find the roots of the equation, replace  

y

with  

0

and solve.

0

=

x

2

+

x

−

30

Rewrite the equation as  

x

2

+

x

−

30

=

0

.

x

2

+

x

−

30

=

0

Factor  

x

2

+

x

−

30

using the AC method.

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Consider the form  

x

2

+

b

x

+

c

. Find a pair of integers whose product is  

c

and whose sum is  

b

. In this case, whose product is  

−

30

and whose sum is  

1

.

−

5

,

6

=

0

Write the factored form using these integers.

(

x

−

5

)

(

x

+

6

)

=

0

Set  

x

−

5

equal to  

0

and solve for  

x

.

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Set the factor equal to  

0

.

x

−

5

=

0

Add  

5

to both sides of the equation.

x

=

5

Set  

x

+

6

equal to  

0

and solve for  

x

.

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Set the factor equal to  

0

.

x

+

6

=

0

Subtract  

6

from both sides of the equation.

x

=

−

6

The solution is the result of  

x

−

5

=

0

and  

x

+

6

=

0

.

x

=

5

,

−

6

Step-by-step explanation: