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Svet_ta [14]
3 years ago
7

Match these items. Match the items in the left column to the items in the right column

Mathematics
1 answer:
Anni [7]3 years ago
4 0

Answer:

sorry I can't solve it like this where is the right column

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Please HELP!!!!!!!!!!!!!
marysya [2.9K]
A and b are the correct answers
5 0
3 years ago
Re-write the quadratic function below in Standard Form y = 2(x + 5)² + 3.​
zmey [24]

Answer:

2x^{2} +20x+53

Step-by-step explanation:

2(x^2 + 10x + 25) + 3

2x^2 + 20x + 50 + 3

2x^2 + 20x + 53

7 0
3 years ago
Solve the eqauation 76a^3+19a^2+16a=-4
Crazy boy [7]

Answer:

The solutions are a₁ = -4/19 i, a₂ = 4/19 i and a₃ = -1/4

Step-by-step explanation:

Given the equation 76a³+19a²+16a=-4, for us to solve the equation, we need to find all the factors of the polynomial function. Since the highest degree of the polynomial is 3, the polynomial will have 3 roots.

The equation can also be written as (76a³+19a²)+(16a+4) = 0

On factorizing out the common terms from each parenthesis, we will have;

19a²(4a+1)+4(4a+1) = 0

(19a²+4)(4a+1) = 0

19a²+4 = 0 and 4a+1 = 0

From the first equation;

19a²+4 = 0

19a² = -4

a² = -4/19

a = ±√-4/19

a₁ = -4/19 i, a₂ = 4/19 i (√-1 = i)

From the second equation 4a+1 = 0

4a = -1

a₃ = -1/4

6 0
3 years ago
Which rational number is also an integer?<br> A) -82/6<br> B) -65/13<br> C) 43/5<br> D) 70/25
natulia [17]

Answer:

B

Step-by-step explanation:

Because all of the other ones are decimals and integers are WHOLE number positive or negative, and B is equal to -5

Hope This Helps

6 0
3 years ago
What times 44 equals 2020
prohojiy [21]

Answer:

its not a whole number

2020 divided by 44 in decimal = 45.90

2020 divided by 44 in fraction = 2020/44

2020 divided by 44 in percentage = 4590.90909091%

4 0
3 years ago
Read 2 more answers
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