All categories

3 years ago

Help please? Find the sum of the two equations below

Mathematics

2 answers:

DerKrebs [107]3 years ago

6 0

Answer:

B is the answer 12x^3 - 6x^2 +6x +8

pochemuha3 years ago

5 0

Answer:

Step-by-step explanation:

6x² + 8x + 8 + 12x³ - 12x² - 2x

12x³ - 6x² + 6x + 8

You might be interested in

Can we help me? guys

bogdanovich [222]

Answer:

a = 3x

b = -6x^2

c = 4

Step-by-step explanation:

to find b we have to multiply (x - 3) with 2x^2

= 2x^3 - 6x^2

b = - 6x^2

to find a

in the second step of division to get -9x

we have to multiply x - 3 with 3x

a = 3x

to find c we have to add next term after x in the first equation that is 4

in equation 8x + 4

so c = 4

5 0

3 years ago

2X-4+3X-6<br> Simplify this equation

fomenos

Answer:

5x-10

Step-by-step explanation:

its right

8 0

3 years ago

Read 2 more answers

Use the inequality x2−8x+6≤0 and graphing calculator, or another piece of technology, to answer Part A and Part B. Part A: What

Kryger [21]

Answer:

Part A) The zero's of the function are $x=0.84, x=7.16$

Part B) The solution set is the interval $[0.84,7.16]$

Step-by-step explanation:

we have

$x^2-8x+6\le0$

Using a graphing calculator

Part A) What are the zeros of the inequality to the nearest hundredth?

The zero's of the function are the values of x when the values of the function are equal to zero

see the attached figure

The zero's of the function are

$x=0.84, x=7.16$

Part B) What is the solution set for the inequality?

The solution set is the interval $[0.84,7.16]$

All real numbers greater than or equal to 0.84 and less than or equal to 7.16

$0.84\leq x \leq 7.16$

5 0

3 years ago

Please answer the question in the screenshot (#8) Thank you!

avanturin [10]

Answer:

282 hours

Jxbskdjjddjjejdjejjd :D

7 0

3 years ago

Danica has a -$23 balance in her bank account. She gets paid $40 for cutting grass and immediately up deposit. How much money do

salantis [7]

Danica has -$23, but deposits $40

Add the two numbers

40 + (-23) = 40 - 23 = 17

Danica has $17 in her bank.

hope this helps

3 0

3 years ago