3 years ago

F(x)=(x+7)^3 expand the function

Mathematics

2 answers:

nydimaria [60]3 years ago

4 0

Step-by-step explanation:

F(x) = (x + 7)³

= 3C0 * x³ + 3C1 * x² * 7 + 3C2 * x * 7² + 3C3 * 7³

= x³ + 21x² + 147x + 343.

daser333 [38]3 years ago

3 0

Answer:

f(x)=x^3+21x^2+147x+343

Step-by-step explanation:

f(x)=(x+7)(x+7)(x+7)

= f(x)=(x^2+14x+49)(x+7)

= f(x)=(x^3+14x^2+49x+7x^2+98x+343)

= f(x)=x^3+21x^2+147x+343

You might be interested in

What is 4^0 in exponential form?

Nesterboy [21]

Anything to the power of 0 is just 1

6 0

2 years ago

Read 2 more answers

Select all equations where r=3 is a solution

belka [17]

Answer:

the first equation

Step-by-step explanation:

5 0

2 years ago

"What is the probability of drawing a jack or queen from a standard deck of cards?"

Natasha2012 [34]

Well, there are 52 cards in a deck, with 4 suits. there is a Jack and queen per suit, so that is a total of 8 jacks and queens in the deck. that probability looks like 8:52 as a ratio, or 2:13 simplified. so, you are likely to draw a Jack or queen 8 out of 52 times, or 2 out of 13 times

5 0

3 years ago

1-1=............... HELP!!!!!!!!!!!!!!!!!!

Verizon [17]

1-1=0 lol how do u not know this ???

7 0

2 years ago

Read 2 more answers

How do the values of the 1s in 14.937 and 6.1225 compare?

elena-s [515]

Answer:

i dont now