All categories

1 month ago

2x³ + 7x²-3x - 25 x+3

Mathematics

1 answer:

Ne4ueva [31]1 month ago

4 0

Answer:

$14x^{5} -28x+3$

Step-by-step explanation:

Add a similar elements: -3x - 25x = - 28x

=2x^3 x 7x^2 - 28x + 3

Simplify 2x^3 x 7x^2 - 28x + 3

so therefore it equals: $14x^{5} -28x+3$

You might be interested in

70%of $10=$ Comlelete the folling statements

Darya [45]

Answer:

....

3 0

1 year ago

Please please answer this correctly

Katarina [22]

876080119... ;) hope this helps Feni

8 0

2 years ago

Read 2 more answers

Can someone please help with these volume equations? 10th grade geometry. will reward brainly

prisoha [69]

Answer:

First picture - 20.42 m

Second picture - 12.9 m

Step-by-step explanation:

------------------------------------------------------------------------------------------------------------

Formula for pyramid:

$V=b^2\frac{h}3$

Where,

b = base - 3.5 m

h = height - 5 m

Thus,

$V=3.5^2\frac{5}{3}$

$20.41667m^3$ ≈ $20.42m^3$

------------------------------------------------------------------------------------------------------------

Formula for pyramid:

$V=b^2\frac{h}3$

Where,

b = base - 3 m

h = height - 4.3 m

Thus,

$V = 3^2\frac{4.3}{3}$

$12.9m^3$

------------------------------------------------------------------------------------------------------------

Kavinsky

6 0

1 year ago

What is 5/3x 1/6= -1

Ivahew [28]

0.2777777777777777777

6 0

2 years ago

You are hiking in the woods at a rate of 3 mph. The function y=3x describes how many miles y you walk in x hours. create an inpu

Finger [1]

Answer:

x ---- y

1 ---- 3

4 ---- 12

6 ---- 18

Step-by-step explanation:

Given

$y = 3x$

Required

Create a table that represents this scenario

Because x represents time, x can not be negative. So, the domain of x is:

$x \geq 0$

Assume $x = 1$

$y = 3 * 1 = 3$

Assume x = 4

$y=3*4 = 12$

Assume x = 6

$y=3*6 = 18$

Hence, the table is:

x ---- y

1 ---- 3

4 ---- 12

6 ---- 18

4 0

2 years ago