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2 years ago

What is the result when 12x^3+17x^2+21x+10 is divided by 3x +2?

Mathematics

1 answer:

ruslelena [56]2 years ago

5 0

Answer:4x>2+3x+5

Step-by-step explanation:

12x>3+8x>2+9x>2+21x+10

12x>3+8x>2+9x>2+6x+15×10

4x^2(3x+2)+9x^2×6x

4x^2(3x+2)+3x(3x+2)+15x+10

4x^2(3x+2)3x(3x+2)+5(3x+2)

Cancel

3x+2(4×^2+3x+5)

_____________

3x+2

4x^2+3x+5

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What % of $30,000 = $15,000

sammy [17]

15,000/30,000
0.50
50%

Hope this helps!

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2 years ago

A study found that soda sales increase in stores located in neighborhoods that have banned soda sales in schools which best

Nat2105 [25]

Answer:

Step-by-step explanation:

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2 years ago

1000 views=£2 how many views are required to make £31?

dedylja [7]

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2 years ago

PLEASE LOOK AT PICTURE

hjlf

Answer:

g(x) x^2 - 5

------ = --------- where x ≠ - 1/4

f(x) 4x+1

Step-by-step explanation:

f(x) = 4x+1

g(x) = x^2 - 5

g(x) x^2 - 5

------ = ---------

f(x) 4x+1

The denominator cannot equal zero

4x+1 ≠ 0

4x≠-1

x≠-1/4

g(x) x^2 - 5

------ = --------- where x ≠ - 1/4

f(x) 4x+1

6 0

2 years ago

Read 2 more answers

The motion of a ship riding at anchor can be modeled by y=25-4 cos (pi/6)t, where y is the water depth in feet and t is the time

balandron [24]

Answer: 29 feet (deepest) at 6 am

21 feet (shallowest) at Midnight & Noon

Step-by-step explanation:

y = -4 cos (π/6)t +25

Amplitude (A) = 4

-A means it is a reflection over the x-axis (starts at minimum)

Period = 2π/B → Period = 12

Phase shift = C/B → Phase Shift = 0

Midline (D) = 25

Midline (D) ± Amplitude (A) = Max & Min

Max: 25 + 4 = 29

Min: 25 - 4 = 21

Change the coordinates of y = cos (x) as follows:

x-value: Add C then divide by B
y-value: Multiply by A then add D

Note that the equation shows: A = -4, B = π/6, C = 0, D = 25

$\begin{array}{c|ccc|cl}\underline{\quad x\quad}&\underline{\quad y\quad}&&\underline{\quad (x+C)/B\quad}&\underline{\quad Ay+D\quad}\\0&1&&0&21&minimum\\\pi&0&&3&25&midline\\\pi &-1&&6&29&maximum\\3\pi/2&0&&9&25&midline\\2\pi&1&&12&21&minimum\\\end{array}$

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3 years ago