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BigorU [14]
3 years ago
15

Problem 4 Solve x^2-8x=5

Mathematics
1 answer:
ra1l [238]3 years ago
7 0

Answer:C

Step-by-step explanation:

x=4+√21,4−√21

Decimal Form:

8.58257569

0.58257569

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egoroff_w [7]

\large \mathfrak{Solution : }

let's solve for x :

  • \dfrac{2}{9} x -  \dfrac{1}{3}  =  - 1

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I hope it helped...

7 0
2 years ago
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The second of two numbers is 8 less than twice the first number, what are the two numbers?
Mashutka [201]
So the two numbers can be represented as x and y

so x is first and y is second

y=2(x)-8

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IF THEY ARE CONSECUTIVE
If they are consecutive numbers then 
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subtitute
x+1=2x-8 
subtract x from both sides
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add 8 to both sides and get
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put it into the equation and get
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IF X AND Y ARE CONSECUTIVE INTEGERS (1,2,3,4 not 2.3 or 1,3,5,8)

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3 years ago
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Neporo4naja [7]

Answer:

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Range: 13,18,-7,4,-1

Step-by-step explanation:

Domain is the independent value/ x / input

Range is the dependent value/ y / output

5 0
1 year ago
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