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ehidna [41]
2 years ago
6

W^2+13w+36=(w+4)(w+?)

Mathematics
2 answers:
LiRa [457]2 years ago
6 0

Answer:

w1= -8, w2 = -4

Step-by-step explanation:

Galina-37 [17]2 years ago
6 0

Answer: w^{2} + 13w + 36 = (w + 4)(w  +  9)

Step-by-step explanation:

w^{2} + 13w + 36 = (w + 4)(w  +  ?)

w (w + ?) +4 (w + ?)

w² + ?w + 4w + ?

4w + ?w = 13w

Subtract both sides by 4w

?w = 9w

? = 9

4 (?) = 36

Divide both sides by 4

? = 9

w^{2} + 13w + 36 = (w + 4)(w  +  9)

Hope I helped!

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5 0
2 years ago
Please help......... I am pretty confused.
Furkat [3]

Answer:

2.5-5

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
The cost of 3 notebooks and 2 pencils is $5.10. At the same prices, the cost of 2 notebooks and 3 pencils is $4.65. What is the
Pepsi [2]

Answer:

$1.95

Step-by-step explanation:

notebook = n

pencil = p

3n + 2p = 5.10

2n + 3p = 4.65

multiply top equation by 2 and bottom by 3

6n + 4p = 10.20

6n +9p = 13.95

subtract bottom equation from the top equation

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divide by 5, negatives cancel out

p  = 0.75

sub p into either equation, I chose the original top equation

3n + 2(0.75) = 5.10

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subtract 1.50 from both sides

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divide both sides by 3

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4 0
3 years ago
HELP ASAP NEEED THE CORRECT ANSWER
Tatiana [17]

The right answer is Option A.

Step-by-step explanation:

Given,

Amount in Jason's account = $300

Bills paid = \frac{1}{4}

Remaining balance after bills = -$50

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x be the amount of bills.

Amount in account - Bills paid*Amount of bills = Remaining balance

300-\frac{1}{4}x=-50\\-\frac{1}{4}x+300=-50

The equation -\frac{1}{4}x+300=-50 can be used to find x.

The right answer is Option A.

Keywords: equation, subtraction

Learn more about subtraction at:

  • brainly.com/question/10710410
  • brainly.com/question/10717746

#LearnwithBrainly

5 0
3 years ago
4. HM SENSE-MAKING
meriva

Answer:

15x+55y+20

Step-by-step explanation:

mark me brainlest

7 0
2 years ago
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