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nordsb [41]
3 years ago
15

How to do this????????????????????

Mathematics
2 answers:
earnstyle [38]3 years ago
7 0
C. a zero is a root of the polynomial. It will factor to have an (x+6)

nexus9112 [7]3 years ago
5 0
C. x+6 is a factor


...............
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Factor x2+4x-12 , Your help is sincerely appreciated and is not taken lightly. Once again. I thank you.
Vikki [24]
The correct answer is:  [C]:  " (x + 6)(x - 2) " .
_______________________________________________________
4 0
4 years ago
Not sure what the l/h stands for <br>105.6 L/h=         L/m
Ilya [14]
<span>L/h stand for liter per hour
Now the given problem is 105.6 l/h = l/m
=> this means we need to convert 105.6 liters per hour to liters per minute
Now let’s analyse
=> there are 105.6 liters in 1 hour
=> there are 60 minutes in 1 hour
=> 105.6 liters / 60 minutes
=> 1.76 liters / minute

Thus the answer is:
=> 105.6 liters per hours is equals to 1.76 liters per minute.</span>



5 0
3 years ago
Which one of these equations match the graph?
beks73 [17]

Answer:

C   y = 2sin(1/3) x

Step-by-step explanation:

It's a sin function since y = 0 at x = 0

The amplitude is 2

There are 2 cycles in 12π

so the period is 6π

The x coefficent is then 2π/6π  = 1/3

Answer

C   y = 2sin(1/3) x

3 0
3 years ago
What is the sum of the first 37 terms of the arithmetic sequence?
lidiya [134]

Answer:

The sum of the first 37 terms of the arithmetic sequence is 2997.

Step-by-step explanation:

Arithmetic sequence concepts:

The general rule of an arithmetic sequence is the following:

a_{n+1} = a_{n} + d

In which d is the common diference between each term.

We can expand the general equation to find the nth term from the first, by the following equation:

a_{n} = a_{1} + (n-1)*d

The sum of the first n terms of an arithmetic sequence is given by:

S_{n} = \frac{n(a_{1} + a_{n})}{2}

In this question:

a_{1} = -27, d = -21 - (-27) = -15 - (-21) = ... = 6

We want the sum of the first 37 terms, so we have to find a_{37}

a_{n} = a_{1} + (n-1)*d

a_{37} = a_{1} + (36)*d

a_{37} = -27 + 36*6

a_{37} = 189

Then

S_{37} = \frac{37(-27 + 189)}{2} = 2997

The sum of the first 37 terms of the arithmetic sequence is 2997.

6 0
3 years ago
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