Join Today

It's always free and anyone can join!

Watch StudyUp Demo Video Now

11th Grade Math

Ian Said:

How do you divide this rational expression (11th grade math)?

We Answered:

(4m + 8 / 3n - 3) / (2m + 6 / 7n - 7)

<=> [ (4m+8) * (7n-7) ] / [ (3n-3) * (2m+6) ]
<=> [ 4(m+2)*7(n-1) ] / [ 3(n-1)*2(m+3) ]
<=> 28(m+2) / 6(m+3)

Are you sure it was 4m+8 and 2m+6 :) ?

Don Said:

How do you simplify this question (11th grade math)?

We Answered:

3x^2 + 9x - 30 (factor out the 3)
3(x^2 + 3x - 10) (factor)
3(x - 2)(x + 5)

x^2 + 7x +10 (factor)
(x + 2)(x + 5)

3(x - 2)(x + 5)
(x + 2)(x+5) (the (x+5) is canceled out)

your answer is 3(x - 2) divided by (x + 2)

Ricky Said:

11th Grade Math Question (quadratic formula, solving) Help Please?

We Answered:

Let "x" be the width of the border. We know the outside length, L, and width, W, of the border is given by:

L = 7 + 2x

W = 5 + 2x

The difference in area between the lawn-plus-border and lawn is:

A = LW - (7)(5) = 6.25

(7 + 2x)(5 + 2x) - 35 = 6.25

35 + 14x + 10x + 4x² - 35 = 6.25

4x² + 24x = 6.25

4x² + 24x - 6.25 = 0

The roots of the equation are found from the quadratic formula where, from the above equation, a = 4, b = 24, and c = -6.25:

x = {-b ± ?[b² - 4ac]}/2a = {-24 ± ?[(24)² - 4(4)(-6.25)]}/2(4) = -3 ± (1/8)?676

x = -6.25, 0.25 m

Since the border cannot have a negative length, the solution is x = 0.25 m


[7 + 2(0.25)][5 + 2(0.25)] - 35 = 6.25

Georgia Said:

How do I complete the square in this expression? 11th Grade Math Help?

We Answered:

1. 4x^2+2x-1

2. 4x^2+2x=1 move the one over

3. x^2+1/2x=1/4 divide by four to remove coefficient.

4. x^2+1/2x+1/16x=1/4+1/16 divide your B term by 2 and square. Add to both sides

5. (x+1/4)^2 = 5/16 convert left side to squared form

6. x+1/4 = +or-?5/4 sq. root both sides.

7. x= -1/4+?5/4 and x= -1/4-?5/4 answer.

Juanita Said:

What are 11th grade studets learning in math?

We Answered:

Trigonometry, Probability, Algebra, Arithmetic, Series and Sequences, Locus, Differentiation, Geometry

Albert Said:

How do u solve Equations in 11th grade math?

We Answered:

1) Add like terms 8x+2x=10x
Your equation should look like this
Subtract both sides by 15x
Divide both sides by -5
Solve for x

2) Add like terms 4y+1y=5y
Your equation should look like this
Add both sides by 7
Subtract both sides by 5y
Divide both sides by 2
Solve for y

Add both sides by 15
Subtract both sides by 2z
Divide both sides by 4
Solve for z


2) 4(4)+4+1=7(4-1)


Hope that helps!

Linda Said:

What is the 11th grade math course called MBF3C in Ontario?

We Answered:

the grade 11 math course is:
Functions (in ontario.)
and there are three grade 12 ones :
Advanced Functions
Data Management

Discuss It!

1 2 >

essay writer said:

Mathematical expressions are truly narrated in few words with full detail which would be beneficial for all webmasters to understand basics of mathematics.

Paket Pulau Pramuka said:

carrying out work within the field associated with tourism is at desperate would like excellent features. working function site is very appropriate in my experience that an professional in the field of journey plus amusement.

Paket Pulau Tidung said:

carrying out work in the field associated with tourism is in desperate need excellent abilities. working function site is incredibly appropriate for me that an professional in the field of take a trip.

cheap football shirts said:

Trigonometry, Probability, Algebra, Arithmetic, Series and Sequences, Locus, Differentiation, Geometry.

Karsslc results 2016 said:

I appreicate the work done and its cool

whatsapp plus for pc said:

whatsapp plus download

writing_service said:

I think it's a great idea.

top gaming mouse said:

great post

ed miracle review said:

So wonderful of you to post an awesome article like this

cvt7 said:

This is a great site to clarify your doubts on career and education. They have experts who give you the right answers and help you sort out the problems. Hope this article will be a great help for students looking for 11th Grade Math study help.

hair extensions online said:

tied a little thick hair in uk hair extensions the long hair micro-hair ponytail, with motorcycle jacket and sunglasses, handsome.

pan soft copy said:

Dish Card is an obligatory necessity for every Indian native and legal elements, particularly the individuals who pay wage assess

epson adjustment program said:

Epson Adjustment Program. In reply to Adam2 • May 20, 2009. What I was referring to is the Epson Adjustment Program which is used by the technicians to calibrate and adjust the machines. Most probably, you'll need to do a head angular adjustment or Bi-D adjustment.

Happy Birthday quotes wishes free download said:

First of all, we are very thankful for visiting our website. In case If it's your birthday then we wish you very very happy birthday or It's your friend's, boyfriend's or girlfriend's birthday then please wish them HAPPY BIRTHDAY on our behalf.


Hello everyone Epson Printer solution Center printers Errors all lights blinking service required all Epson resetters available here more printer problems and solutions thank you all


Hello everyone learn today windows installations and windows start up problems and windows uninstall and more windows errors solutions here thank you all

Kodi Apk said:

Kodi Apk Siftware Download Free All Versions from This Web Site And More Kodi Updates Available Here Kodi Download

Epson Adjustment Program said:

Hello Everyone Get Free Epson Adjustment Program / Epson Resetter Tool Software’s From This Website And Epson Printer Drivers / Resetters Download Epson L220 L210 L380 L360 L805 L1300 L1800 And More

sarkari naukri said:

Sarkari Naukri Daily is Top Sarkari Job Portal For Banking, Railway Naukari, Public Sector, Research Sarkari Naukri 2018 in India.

Windows Activator said:

hello everyone get free windows Activators from My Website And visit For More Activators & Windows Activate problems And Solutions here…