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Bess [88]
3 years ago
15

Rewrite the quadratic function in standard form, f(x)=3x^2-4x

Mathematics
2 answers:
Igoryamba3 years ago
7 0

Answer:

x(3x-4)

Step-by-step explanation:

skad [1K]3 years ago
7 0
-b/2(1) I think this is the formula
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Avery deposited $400 in an account that earned 2.47% interest compounded annually. She did not make additional deposits or withd
aev [14]

Answer:

Amount ($451.9), Interest ($51.9)

Step-by-step explanation:

We need to use the formula of A = P(1 + \frac{r}{n})^n*t

A = Total Amount

P = Principle/Deposited money

R = Annual Interest Rate

N = Number of times compounder per year

T = time in years

We have P = $400, r = 2.47%, n = 1 and t = 5 years.

Now lets plug it all in!

A = 400 (1 + \frac{0.0247}{1})^{1*5}

A = 400 * 1.0247^5

A = 400 * 1.129753

A = 451.9

Now we need to find the interest...

We will use A = P + I since A is 451.9 and P = 400

451.9 = 400 + I

I = 451.9 - 400

I = 51.9

6 0
2 years ago
Find the three arithmetic means between -5 and -25
Katarina [22]
Wouldn't it be answer b)?
4 0
3 years ago
Which must be true? Select all that apply.
Fittoniya [83]

Answer:

A, B, E

Step-by-step explanation:

6 0
2 years ago
A members-only speaker series allows people to join for $28 and then pay $4 for every event attended. What is the total cost for
wariber [46]

Given:

Joining fee = $28

Fee of each event = $4

To find:

Total cost for someone to attend 4 events.

Solution:

Let the number of events be x and total fee be y.

Fee for 1 event = $4

Fee for x events = $4x

Joining fee remains constant. So, the total fee is

y=28+4x

Substitute x=4 in this equation.

y=28+4(4)

y=28+16

y=44

Therefore, total cost of 4 events is $44.

8 0
2 years ago
A piece of stained glass in a shape of a right triangle has side measuring 8 centimeters 15 centimeters and 17 centimeters. What
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60<span>cm²
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3 years ago
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