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4 years ago

Which columns could represent an exponential relationship?

Mathematics

1 answer:

Illusion [34]4 years ago

6 0

I believe the correct answer is the first one, A.

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What pattern is represented by the polynomial ? 4x^2+12x+9 A. difference of two squares B. general trinomial C. perfect square t

bixtya [17]

Answer:

Option C - Perfect square trinomial.

Step-by-step explanation:

Given : Polynomial $4x^2+12x+9$

To find : What pattern is represented by the polynomial?

Solution :

First we make the polynomial in factor form,

Polynomial $4x^2+12x+9$

Since, it is not factor clearly so try to make the square.

Taking 4 common,

$=4(x^2+3x+\frac{9}{4})$

Identifying the x and y terms in the identity, $(x+y)^2=x^2+y^2+2xy$

$=4((x)^2+2\times x\times \frac{3}{2}+(\frac{3}{2})^2)$

Factor the perfect square trinomial,

$=4(x+\frac{3}{2})^2)$

Therefore, The pattern polynomial represent is perfect square trinomial.

So, Option C is correct.

7 0

3 years ago

How do you solve this

Delicious77 [7]

You can clear the zeros in the equation from the exponents. after you factor it should be

${- 3}^{2} \times { - 4}^{2} \times 5 \\ 9 \times 16 \times 5 \\ 45 \times 16 \\ 720$

8 0

3 years ago

Read 2 more answers

Which equation represents a line that has a slope of 1/3 and passes through point (-2, 1)?

Jlenok [28]

Answer:

y=1/3-5/3

Step-by-step explanation:

7 0

3 years ago

Help on both 13 and 14. Show work please

Allushta [10]

13. Picture is cut off. Insufficient information is shown.

14. ST = 2×(XY)
8z +3 = 2(3z +2)
2z = 1
z = 1/2

5 0

3 years ago

Someone help pleaseeeeeeeeee

Oksanka [162]

Answer:

Farthest left 1 1/3

Step-by-step explanation:

5-4 = 1

Since the denominators are the same, subtract 2 and 1

5 0

2 years ago