2 years ago

What is the value of the expression 2x^3-x^2+3x+5 for x = -2

Mathematics

1 answer:

Fittoniya [83]2 years ago

8 0

Answer:

if you swap ever x for a -2 the answer is -21

Step-by-step explanation:

You might be interested in

Quick Please :) Exponents and powers

MrRissso [65]

Step-by-step explanation:

$( {4}^{ - 3} ) ^{ - 3} = {4}^{9}$

$( { - 4}^{9} ) ^{2} = ( - 4) {}^{18}$

$( {4}^{6} ) ^{ - 3} = \frac{1}{{4}^{18}}$

$( { - 4}^{9} ) {}^{2} = ( { - 4})^{18}$

$({4}^{0} ) = {4}^{0}$

Hope this is correct and helpful

HAVE A GOOD DAY!

6 0

2 years ago

Read 2 more answers

The width of a rectangle is 5 meters less than its length. The area is 84 square

VARVARA [1.3K]

Answer:

12 and 7 meters

Step-by-step explanation:

The area is 84 square meters and the width is 5 meters less than the length. 12 is the length and 7 is the width. 7 is 5 less than 12, and 12*7=84.

The length is 12 and the width is 7

7 0

2 years ago

The perimeter of the rectangle is 30 centimeters.What is the side of c

Dafna1 [17]

Answer:

Step-by-step explanation:

Emmm

8 0

2 years ago

Read 2 more answers

An industrial printing machine printed 1764 pages in 6 minutes. How much would it have printed in 4 minutes?

vladimir2022 [97]

Answer:

1176

Step-by-step explanation:

i hope this helps out

8 0

3 years ago

Basically im on lvl 2 for this Geometry question, need help!!

aniked [119]

Answer:D.10x=150

wwww

7 0

2 years ago