3 years ago

Expand and simplify: (x-2)^3

1 answer:

3 0

Answer:

Expand (x+2)^3. (x+2)3 ( x + 2 ) 3. Use the Binomial Theorem. x3+3x2⋅2+3x⋅22+23 x 3 + 3 x 2 ⋅ 2 + 3 x ⋅ 2 2 + 2 3. Simplify each term.

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Please help me no links!!

Oksi-84 [34.3K]

Answer:

Step-by-step explanation:

The line is parallel to y axis so

slope : undefined

y intercept : the line doesn’t intercept y axis

Equation : x = -6

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3 years ago

The equation represents an ellipse. What are the vertices of the ellipse? (6, –3) and (6, –11) (6, –5) and (6, –9) (10, –7) and

scoundrel [369]

Answer:

C. (10, –7) and (2, –7)

Step-by-step explanation:

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3 years ago

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Order these fractions from least to greatest 3/16, -8/10, -3/16.

Monica [59]

Answer:

-8/10, -3/16, 3/16

Step-by-step explanation:

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4 years ago

CH4+2O2->CO2+2H2O If you change the 2 in front of 2O2 to a 3 what will be the change in the results on the right side of the

morpeh [17]

Answer: There is an extra O2 molecule left over.

Step-by-step explanation: A reaction between four oxygen molecules and two methane molecules will not have any leftovers.

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3 years ago

3 Terrence uses pieces of wood that are 10 inches long to

Alchen [17]

Answer:

146 whistles

Step-by-step explanation:

First, convert 122 feet to inches, by multiplying it by 12

122(12)

= 1464

Divide this by 10 to find how many whistles he can make

1464/10

= 146.4

Since we can only have a whole number of whistles, we have to round down to 146.

So, he can make 146 whistles

3 0

3 years ago