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kykrilka [37]
3 years ago
15

What does that equal

Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
5 0
I already answered that
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determine the common difference, the fifth term, the nth term, and the 100th term of the arithmetic sequence.17, 14, 11, 8,
MArishka [77]

The common difference of the sequence is -3 and the fifth term is 5

<h3>How to determine the common difference?</h3>

The sequence is given as:

17, 14, 11, 8....

The common difference is

d = T2 - T1

So, we have

d = 14 - 17

Evaluate

d = -3

Hence, the common difference of the sequence is -3

<h3>How to determine the fifth term?</h3>

The fifth term is calculated as:

T5 = a + 4d

Where

a = T1 = 17

d = -3

So, we have:

T5 = 17 - 4 * 3

Evaluate

T5 = 5

Hence, the fifth term is 5

<h3>How to determine the nth term?</h3>

The nth term is calculated as:

Tn = a + (n - 1)d

Hence, the nth term is Tn = a + (n - 1)d

Read more about arithmetic sequence at:

brainly.com/question/6561461

#SPJ1

6 0
2 years ago
Write the polynomial of least degree with roots -2, 0, 1.
joja [24]
So since -2, 0, 1 are the roots:

Therefore  x = -2,  x = 0 ,  x = 1

Implies that:

x = 2        x - 2 = 0

x = 0          x = 0

x = 1        x - 1 = 0


Therefore    (x - 2)x(x - 1) = 0

(x - 2)(x - 1) =   x(x - 1) - 2(x - 1) =  x² - x - 2x + 2 = x² - 3x + 2

(x - 2)x(x - 1) = 0

(x - 2)(x - 1)x = 0

(x² - 3x + 2)x = 0

x*x² - x*3x + x*2 = 0

x³ - 3x² + 2x = 0

This is the polynomial with the least degree, because it possible for another polynomial with higher power to still have the same root.

 x³ - 3x² + 2x = 0    is the polynomial.

I hope this helps.
6 0
3 years ago
Which angle is complementary to<br> FGa
malfutka [58]

Answer:

Is there a picture for this?

Step-by-step explanation:

6 0
3 years ago
identify an equation in point-slope form for the line perpendicular to y=-4x-1 that passes through (-2,7)
german

I find it simplest to convert to standard form, find the perpendicular, convert back.

y = -4x - 1

For standard form we move the x term to the left side:

4x + y = -1

The perpendiculars are given by swapping the x and y coefficients, negating one. The right side is directly determined by the point (-2,7):

x - 4y = -2 - 4(7) = -30

Solve for y for point slope form:

4y = x + 30

y = \frac 1 4 x + \frac{15}{2}

That's the answer.


7 0
3 years ago
ASAP! Really need help!!
blsea [12.9K]
By the remainder theorem  8x^2  + 4x - 3  when divided by  2x -  1  is

8(1/2)^2 + 4(1/2) - 3 =  2 + 2 - 3  =  1 answer
4 0
3 years ago
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