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AfilCa [17]
3 years ago
14

If f(x) = 6x^2 - 2x - 5 and g(x) = -2x^2 + 3x - 1, find (f-g) (x)

Mathematics
2 answers:
Nadya [2.5K]3 years ago
8 0

Hey there! I'm happy to help!

To find (f-g)(x), we simply subtract the function g from the function f.

6x²-2x-5-(-2x²+3x-1)

We combine like terms.

6x²+2x²=8x²

-2x-3x=-5x

-5-(-1)=-5+1=-4

Therefore, (f-g)(x)=8x²-5x-4

Have a wonderful day! :D

Cerrena [4.2K]3 years ago
4 0

Answer: (f-g)(x)=8x²-5x-4

Step-by-step explanation:

(f-g)(x) means to subtract f(x) and g(x). Since we are given f(x) and g(x), we can directly subtract them.

(f-g)(x)=6x²-2x-5-(-2x²+3x-1)               [distribute -1]

(f-g)(x)=6x²-2x-5+2x²-3x+1                  [combine like terms]

(f-g)(x)=8x²-5x-4

Now, (f-g)(x)=8x²-5x-4 is our answer.

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3 years ago
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zavuch27 [327]

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8 0
3 years ago
Elise walks diagonally from one corner of a square plaza to another. Each side of the plaza is 505050 meters.
Dennis_Churaev [7]

Answer= 70.7 meters.

Step-by-step explanation:

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3 0
3 years ago
Is this right?......
Kitty [74]
No, the correct answer is square pyramid
4 0
4 years ago
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If x-y=5 then how does y=-2x-4
mixer [17]
Based on my knowledge, you’d set both equations equal to y, and then set both sides equal to each other then solve.

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then solve from there

(this could be completely wrong, so don’t only go by my opinion)
3 0
3 years ago
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