3 years ago

Can someone please write 2x^2 + 16x + 35 in the form of a(x + b)^2 + c?

Mathematics

1 answer:

KIM [24]3 years ago

8 0

2(x+4)^2+19

you can kinda work backwards to get this.

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£200 is divided between Peter, Angad & Nick so that Peter gets twice as much as Angad, and Angad gets three times as much as

madreJ [45]

Let the amount Nick gets = x

Angad gets 3x ( 3 times as much as Nick)

Peter gets 6x (Twice as much as Angad)

Add together to equal the total amount:

x + 3x + 6x = 200

Simplify:

10x = 200

Divide both sides by 10:

x = 20

Angad gets 3x = 3(20) = 60

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3 years ago

Solve the following equations for x, and give evidence that your solutions are correct (x/2)+(1/3)=(5/6).

azamat

Answer:

x = 1

Step-by-step explanation:

Given equation:

$\frac{x}{2}+\frac{1}{3}=\frac{5}{6}$

Now,

subtracting $\frac{1}{3}$ from both sides

we get

⇒ $\frac{x}{2}+\frac{1}{3}-\frac{1}{3}=\frac{5}{6}-\frac{1}{3}$

⇒ $\frac{x}{2}+0=\frac{5}{6}-\frac{1}{3}$

⇒ $\frac{x}{2}=\frac{5\times3-6}{6\times3}$

⇒ $\frac{x}{2}=\frac{9}{18}$

$\frac{x}{2}=\frac{1}{2}$

Now, multiplying both sides with the number 2, we get

x = 1

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3 years ago

ABC stock sold for $64.50 four days later the same stock sold for $47.10 what is the average change per day?

frozen [14]

So you subtract 64.50 - 47.10 and it equals 17.4 and then you divide that by 4 and your answer is 4.35

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3 years ago

What are the transformations? <br><br> Need a quick answer please

julia-pushkina [17]

Answer:

All of them

Step-by-step explanation:

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3 years ago

PLEASE HELP ME ASAP THIS IS A EXAM

Alexxx [7]

Answer:

Can't help if its an exam, check the honor code.

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2 years ago