3 years ago

Factor: X^3 + 216 also, what kind of favoring is this called?

Mathematics

1 answer:

kondaur [170]3 years ago

5 0

Answer:

Step-by-step explanation:

a³+b³=(a+b)(a²-ab+b²)

x³+216=x³+6³=(x+6)(x²-6x+6²)=(x+6)(x²-6x+36)

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Need help with these 2 questions

MArishka [77]

Answer: 1. x= -12 2. x= 12

Step-by-step explanation:

1. 5(+3)=−45

5x+15−15=−45−15

5x= -60

5x/5 = -60/5

x = -60/5

x= -12

2. 1x/2−4=2

x/2 -4=22−4+4=2+4

/2=6

2⋅2=2⋅6

x=2⋅6

x= 12

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3 years ago

Which statement best describes the polynomial?

Zina [86]

Answer:

It is in standard form because the exponents are in order from highest to lowest.

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Marie purchased a $49.00 gift for a baby shower. She uses a coupon that offer 20% off. How much will Marie spend on the gift aft

Sedaia [141]

Answer:

I'm 10, heres how you do it

Step-by-step explanation:

20% of 49 is 9.8. 49 - 9.8 = 39.2.

Marie will spend 39 dollars and 20 cents

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3 years ago

Read 2 more answers

Suppose you deal three cards from a regular deck of 52 cards. What is the probability that they will all be jacks?

katovenus [111]

<u>Answer:</u>

Probability of getting three jacks = $\frac { 3 } { 5 2 }$

<u>Step-by-step explanation:</u>

We are given that we deal with three cards from a regular deck of 52 cards.

We are to find the probability of getting all three Jacks.

There are a total of 4 jacks in a regular deck of 52 cards.

Therefore, the probability of getting three jacks = $\frac { 3 } { 5 2 }$

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3 years ago

What are the domain and range of the function f(x)=3 to the power of x +5

emmasim [6.3K]

Answer:

Domain: (-∞,∞)

Range: (5,∞)

Step-by-step explanation:

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3 years ago