3 years ago

Simplify (2b^3+b^2)+(3b^3+b^4)

Mathematics

1 answer:

RideAnS [48]3 years ago

3 0

(2b^3+b^2)+(3b^3+b^4)

b^4 +2b^3 + 3b^3 +b^2

b^4 +5b^3 +b^2

You might be interested in

There are many cylinders with a height of 9 inches. Let R represent the radius in inches and V represent the volume in cubic inc

PtichkaEL [24]

Answer:

R V

1 9π in³

2 36π in³

3 81π in³

Step-by-step explanation:

For, r = 1

V = π(1)²9 = 9π in³

For, r = 2

V = π(2)²9 = 4*9π in³ = 36π in³

For r = 3

V = π(3)²9 = 9*9π in³ = 81π in

R V

1 9π in³

2 36π in³

3 81π in³

6 0

3 years ago

The ratio of 1.5 to 33 is the same as the ratio of 4.5 to

Mandarinka [93]

Answer:

132

Step-by-step explanation:

7 0

3 years ago

To estimate the number of people in Springfield, population 10,000, who have a swimming pool in their backyard, 250 people were

Andrei [34K]

Answer:

2400 people

Step-by-step explanation:

Let x be the number of people who had a swimming pool in the population of 10,000,

Thus, the ratio of people who had swimming pool to the total population = $\frac{x}{10000}$

Since, out of 250 people 60 had swimming pool,

So, the ratio of the people who had swimming pool to the total population = $\frac{60}{250}$

$\because \frac{x}{10000}=\frac{60}{250}$

$\implies 250x=600000$

$\implies x=\frac{600000}{250}=2400$

Hence, 2400 people in the city might one expect to have a swimming pool.

First option is correct.

8 0

3 years ago

What is (f.g)(x)? f(x) = -2x + 3 g(x) = 2x Write your answer as a polynomial or a rational function in simplest form.

Len [333]

Answer:

-4x +3

Step-by-step explanation:

Given the functions f(x) = -2x + 3 and g(x) = 2x We are to find the composite function (f*g(x))

(f*g(x)) = f(g(x))

f(g(x)) = f(2x)

f(2x) = -2(2x) + 3

f(2x) = -4x +3

Hence f(g(x)) = -4x +3

7 0

3 years ago

A small resort is situated on an island off a part of the coast of Mexico that has a perfectly straight north-south shoreline. T

topjm [15]

1.7*(x2+9)0.5+(10-x)=min

Also, the 2 is an exponent.

4 0

3 years ago