answersLogoWhite

0

What is r2 equals -2r plus 35?

User Avatar

Wiki User

โˆ™ 2010-12-02 21:42:50

Best Answer

r -31

User Avatar

Wiki User

โˆ™ 2010-12-02 21:42:50
This answer is:
User Avatar
Study guides

Algebra

20 cards

A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

โžก๏ธ
See all cards
3.8
โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…
1991 Reviews

Add your answer:

Earn +20 pts
Q: What is r2 equals -2r plus 35?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the volume cylinder if its diameter is equals to its height?

volume of cylinder = pi r2 h so if h = d, h = 2r so v= pi r2 2r depends on the lengths now just fill in the equation


In 2x plus 6y equals 32 what is x?

2x plus 6y equals 32 32 divided by 6= 5 R2 5+2= 7x6= 42-5=37-2=35 so X=5


What is 5 plus 6 equals plus 9?

It's an incorrect statement. 5 plus 6 equals plus 11. Also, pi R round, cornbread R2 .


What is the value of the expression r2 plus s3 when are equals 2 and s equals 3?

2 squared is 4 3 cubed is 27 27 plus 4 is 31


Equation of director circle of the circle x2 plus y2 equals r2 is?

x2 + y2 = 2r2


Can the area of a circle ever equal the circumference of a circle?

No, no it can't. Circumference = 2r*pi Area = pi*r2 For the area to equal the circumference pi*r2 = pi*2r so divide both sides by pi r2 = 2r so divide both sides by r r = 2 Note that circumference is in units and area is in units squared i.e. radius = 2m, area = 12.56637m2 Ciercumference = 12.56637 m


How do you get the surface area of a cylinder having the same base and height?

Surface area = 2*pi*r2 + 2*pi*r*h square units where r is the radius and h is the height. If height = diameter of the base, then h = 2r so that area = 2*pi*r2 + 2*pi*r*2r = 6*pi*r2


If the area of a circle and its circumference have the same numerical value what is the length of the radius?

Area = pi*r2 = 2*pi*r = circumference then r2 = 2r so that r = 2


How many radius squared areas does it take to fill up a circle?

About 3.14159 of them. (pi) The area of a circle is (pi)r2. The area of the square into which the circle can be inscribed is 4r2 or (2r x 2r).


X2 plus y2 equals 100 what is the lengrth of the circles radius?

X2 + y2 = 100 = r2 r = 10


What happens to the volume of a cylinder if the radius is doubled?

V = (pi)*R2*H if you double the radius then put 2R in place of R in the formula: V = (pi)*(2R)2*H V = 4pi*R2*H So the volume will increase 4 fold if you double the cylinder's radius.


What is the total area of a cylinder?

The volume of a cylinder is equal to Pi times the square of the radius times the height of the cylinder. Pi*r2*h. Pi*r2 is the area of the base of a cylinder. The surface area of a cylinder is 2*Pi*r2+Pi*2r*h. 2*Pi*r2 is the area of the base of the cylinder times two to account for both bases. Pi*2r*h is the circumference of the base times the height of the cylinder

People also asked