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Angelina_Jolie [31]
2 years ago
11

The model represents the factorization of 2x2 5x 3. an algebra tile configuration. 4 tiles are in the factor 1 spot: 2 x tiles,

2 tiles. 2 tiles are in the factor 2 spot.: 1 x tile, 1 tile. 10 tiles are in the product spot in 4 columns with 2 rows. first row: 2 x squared tiles, 3 x tiles. second row: 2 x tiles, 3 tiles. what are the factors of the polynomial? (2x 3)(x 1) (2x−3)(x−1) (3x 2)(x 1) (3x−2)(x−1)
Mathematics
1 answer:
Artist 52 [7]2 years ago
5 0

The algebra tile configuration that represents the factors of 2x² + 5x + 3 must have a product of (2x + 3) and (x + 1)

<h3>How to model the factor?</h3>

The expression is given as:

2x² + 5x + 3

Expand the expression

2x² + 5x + 3 = 2x² + 2x + 3x + 3

Factorize the expression

2x² + 5x + 3 = 2x(x + 1) + 3(x + 1)

Factor out x + 1

2x² + 5x + 3 = (2x + 3)(x + 1)

The above means that the algebra tile configuration that represents the factors of 2x² + 5x + 3 must have a product of (2x + 3) and (x + 1)

Read more about factors at:

brainly.com/question/11434122

#SPJ4

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Please help!!! Will Mark brainliest!!!
Studentka2010 [4]

Answer:

9

Step-by-step explanation:

120=4x=6+7x+15

120=11x+21

-21         -21

99  ÷ 11x

AB=9

8 0
3 years ago
PLEASE HELP ME WITH THIS!!!!!​
nadezda [96]

For the given experiment of spinning a spinner and drawing a card, we will see that:

  • A) Yes, the events are independent.
  • B) P(3 and A) = 1/16
  • C) P(5 and C) = 0
  • D) P(4) = 1/4
  •     P(B or C) = 1/2
  • E) P(3 and not D) = 3/16

<h3>What are independent events?</h3>

We say that two events are independent if the outcome of one does not affect the outcome of the other.

In this case, the outcome of the spinner clearly does not affect the outcome of the card draw, so the events are independent.

<h3>How to get the probabilities?</h3>

B) First we want to get the probability of getting 3 and A.

The probability of getting a 3 when drawing a card is given by the quotient between the numbers of card with the number 3 (only one) and the total number of cards, so we have:

p = 1/4

Similar for the case of the spinner, the letter A appears twice, and there are a total of 8 letters, then the probability is:

q = 2/8 = 1/4

The joint probability is the product of the two individual probabilities, we have:

P(3 and A) = p*q = 1/4*1/4 = 1/16

C) The probability of getting a 5 and the letter C is 0, because there is no card with the number 5.

D) P(4) is the probability of drawing the card with the number 4, this is:

p = 1/4

P(B or C) is the probability of spinning the letter B or C. There are 2 B's and 2 C's, and a total of 8 letters, so the probability is:

q = (2 + 2)/8 = 1/2

E) P(1 and not D) is equal to: P(1 and A or B or C).

P(1) is 1/4.

P(A or B or C) is 6 over 8 (because there are 6 cards that are either an A, a B, or a C)

Then the joint probability is:

P(1 and not D) = (1/4)*(6/8) = 3/16

If you want to learn more about probability, you can read:

brainly.com/question/251701

8 0
2 years ago
PLEASE HELP WILL GIVE BRAINLIEST
patriot [66]

Answer:

The answer is (5,-6)

Step-by-step explanation:

it's the only point that's both on the line and and further away from point A

3 0
3 years ago
if the area of the rectangle shown is 150 square feet, we can use the equation 2x squared - 5x = 150 to find its dimensions. if
Juliette [100K]
Factoring the left side of the equation

x(2x-5) = 150  

x = 10 so the dimension are 10 and (2(10) - 5  = 15

length = 15 feet , width = 10 feet.
5 0
3 years ago
One angle of a parallelogram measures 70°. What are the measures of
sashaice [31]

Answer:

70,110,110

Step-by-step explanation:

angles in a parallelogram=360, opposite angles are equal, so two of the angles measure 70° each, 70+70=140, 360-140= 220, 220÷2= 110

4 0
3 years ago
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