3 years ago

Write a polynomial function in standard form with zeros at 0,1,and 2

1 answer:

8 0

I'm going to build it from the bottom up:
(x+0)(x-1)(x-2)=y
x(x-1)(x-2)=y
x[(x^2) -3x+2]=y
(x^3) -(3x^2)+2x=y
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If y varies directly with x, and y= 10 when x = 4, find y when x = 10.

mixer [17]

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Step-by-step explanation:

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3 years ago

Kristin bought eight boxes.A week later half of all her boxes were destroyed in a fire.There are now only 17 boxes left.With how

Dmitriy789 [7]

Answer:

She started with 26 boxes.

Step-by-step explanation:

She started with x boxes. Then she bought 8 more boxes. Now she had x + 8 boxes. Then half the boxes were destroyed, so she has the other half of the boxes. Half of the boxes is (x + 8)/2. She has now 17 boxes, so (x + 8)/2 = 17.

(x + 8)/2 = 17

Multiply both sides by 2.

x + 8 = 34

Subtract 8 from both sides.

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She started with 26 boxes.

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3 years ago

Please help me!! due in 15 mins

NNADVOKAT [17]

7 hours I believe that’s the answer

8 0

3 years ago

Help me answer this please!!! i will mark you brainliest

goldfiish [28.3K]

Answer:

363 ft.

Step-by-step explanation:

To calculate the base side which is b we use the trigonometric identity called cosine.

$cos \theta=\frac{base}{hypotenuse} \\\\cos25 = \frac{b}{400}\\\\b=400*cos 25\\b=400*0.906\\b=362.5\ ft$

Since we the answer to the nearest whole number it would be b = 363 ft.

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3 years ago

2.75+ (-2)+(-2.25) =

Luden [163]

Answer:

-1.5

Step-by-step explanation:

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3 years ago