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Butoxors [25]
3 years ago
8

Let f(x)=16x^2-x. Find f(x+1)-f(x)

Mathematics
1 answer:
olasank [31]3 years ago
8 0

f(x+1) = 16(x+1)² - (x+1) = 16(x²+2x+1) - x - 1

= 16x² + 32x + 16 - x - 1 = 16x²+31x+15

so

f(x+1)-f(x) = 16x²+31x+15 - (16x² - x)

= 16x²+31x+15 - 16x² + x

= 32x + 15

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[ - 6 , 6 ]

Step-by-step explanation:

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Please mark for Brainliest!! :D Thanks!!

For more questions or more information, please comment below!

8 0
3 years ago
Someone please help me I’ll give out brainliest please dont answer if you don’t know
Andru [333]

Answer:

subtract 7 from both sides

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2 years ago
Tom drove at a constant speed 50 mph for 2.5 hours Albert drove at a constant speed of 65 mph for 2 hours. How many more total m
Alona [7]

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  5 miles

Step-by-step explanation:

distance = speed · time

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Albert's distance = (65 mi/h)·(2 h) = 130 mi

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3 years ago
What is 5 subtracted by 6 exponent 2 divided by 4 subtracted by 3? Show how u got the answer plz I know it’s negative 7 but i do
11111nata11111 [884]

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Step-by-step explanation:

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5 0
3 years ago
PLEASE HELP VERY IMPORTANT
Mariulka [41]

Answer:

(6, 2)

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7 0
3 years ago
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