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antoniya [11.8K]
2 years ago
11

5. g(x) = 7x, find g(-7)

Mathematics
1 answer:
kompoz [17]2 years ago
3 0

Answer:

just plug in

g(x)=7x

g(-7)=7*(-7)

7*(-7)=-49

Step-by-step explanation:

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asambeis [7]
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set equal to zero
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5 0
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Step-by-step explanation:

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2 years ago
14. Solve: 3x² + 5x – 12 = 0<br>B. 4-3<br>C. 8, - 18​
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Answer:

b

Step-by-step explanation:

The equation:

3

x

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−

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x

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=

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a

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+

b

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+

c

=

0

with  

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=

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−

5

,  

c

=

−

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x

=

−

b

±

√

b

2

−

4

a

c

2

a

x

=

5

±

√

(

−

5

)

2

−

4

(

3

)

(

−

12

)

2

(

3

)

x

=

5

±

√

25

+

144

6

x

=

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±

√

169

6

x

=

5

±

13

6

That is:

x

=

5

+

13

6

=

18

6

=

3

 

or  

 

x

=

5

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6

=

−

8

6

=

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3

7 0
3 years ago
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Crank

Answer:

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Step-by-step explanation:


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2 years ago
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AleksAgata [21]

9514 1404 393

Answer:

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