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3 years ago

How do i put this quadratic function in standard form?

Mathematics

1 answer:

lianna [129]3 years ago

4 0

Not sure if I'm doing this right or if I'll be of much help but I'm pretty sure for putting a quadratic formula in standard form you need to put the variable terms in front in descending order from highest degree to lowest degree and the term with no variable at the end... so that would mean it would be

$f(t) = - 2t^{2} + t + 3$

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write an expression to describe a rule for the sequence. Then find the 100th term in the sequence 3, 10, 17, 24, 31, 38, ...

blagie [28]

As we can tell, the first number is 3, so we'll have a y-intercept in our equation and overall. Secondly, we can tell it's increasing by 7 each time, so we can tell that's the rate. But, it won't just be 3+7x, if we plug 1 in, it would be 10 and not 3. We need to put in the parenthesis 3+7(x-1). If we put one in, we would receive three. Let's make sure this works.
3+7(5-1)
3+7(4)
3+28
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31 is the fifth terms.
So the expression would be 3+7(x-1).
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3 years ago

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3 years ago

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goldfiish [28.3K]

Answer:

a) 1/6 b) 0.11

Step-by-step explanation:

Probability is the likelihood or chance that an event will occur.

Probability = Expected outcome of event/Total outcome

If a two six-sided number cubes are rolled e.g 2dice, the total number of sample space is expressed as 6^n where n is 2(since only 2 six sided cubes are rolled)

Total outcome of event = 6² = 36

If sum of 7 are generated after rolling, the expected outcome will be:

E = {(1,6),(6,1),(2,5),(5,2),(3,4),(4,3)}

Note that each of the list will given a sum of 7

Total expected outcome = 6

Probability that a sum of 7 is rolled

= 6/36

= 1/6

b) Similarly, if a product of 12 is rolled, the expected outcome of event are:

E = {(2,6),(6,2),(3,4),(4,3)}

Expected outcome = 4

Note that the product of each outcome will give us 12.

Probability that a product of 12 is rolled = 4/36

= 1/9

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Fynjy0 [20]

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Answer:

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Step-by-step explanation:

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4 years ago

How do i put this quadratic function in standard form?​

How do i put this quadratic function in standard form?