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Alona [7]
3 years ago
13

Combining like terms 6w+9w-4

Mathematics
2 answers:
mr Goodwill [35]3 years ago
7 0
Since 6w and 9w both are the same you add them, making it 15w; then just slap the -4 to the end. Thus, 15w-4.
nikklg [1K]3 years ago
3 0
6w plus 9w equals 15w 
then -4
so the answer is 15w - 4
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The sum of a number times 6 and 5 equals 4 translate the sentence into an equation
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If x is the number we get:-

6x + 5 = 4
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According to the synthetic division below, which of the following statements are true?
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A, D and E are correct

given ( x - 4 ) is a factor then x =  4 is a root

the remainder on division by (x - 4 ) = 0 as indicated by the 0 on the right side of the quotient

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the number 4is a root of f(x) = 3x² - 13x + 4 → D ( explained above )

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the quotient line 3 - 1 0

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3 years ago
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its the first one

Step-by-step explanation:

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3 years ago
Divide thirty-one point five by ten
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3.15 will be your answer i am very sure of that
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kirill [66]

Answer:

x=1+\sqrt{5}, 1-\sqrt{5}

Step-by-step explanation:

  1. x^{2} -2x-4=0
  2. (x-1)^{2} -1-4=0
  3. (x-1)^{2} -5=0
  4. (x-1)^{2} =5
  5. x-1=\sqrt{5} ,-\sqrt{5}
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<u>FINAL ANSWER</u>

x=1+\sqrt{5} , 1-\sqrt{5}

<u><em>In Decimal Form (Rounded to 3 significant figures)</em></u>

<em>x≈-1.24, 3.24</em>

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4 years ago
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