3 years ago

Evaluate c−2c-2 c−2 when c=7c=7 c=7 .

Mathematics

2 answers:

Komok [63]3 years ago

6 0

Answer:

The correct answer is 5.

Step-by-step explanation:

When c = 7, then we put that value in for c in the equation c - 2

c - 2

(7) - 2

fomenos3 years ago

3 0

Answer:

the answer would be -13

Step-by-step explanation:

7-14-14-2= -13

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Answer:

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4 years ago

If f(x)= 2x2-4x and g(x)=5-2x evalute f(x)-g(x) for x=5

dezoksy [38]

<span>f(x)= 2x²-4x
</span><span>g(x)= 5-2x

</span> f(x)-g(x) = 2x²-4x - ( 5-2x) = 2x² - 4x-5+2x= 2x² -2x-5
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3 years ago