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# can u help me with math

I really need help with my math homework

# Needed help with this math question.

f(x) = 8x - 2 +8x^-2 Is this a polynomial function? If so what's it's degree and type?

# Needed help with this math question.

f(y)= y+1/y^2 - y What is the domain of this function?

3x^2+2x=5 x=?

29x^2 - 8x=0 x=?

# What is the best way to study Math and understand it

Math has been my begest problem through out my high school. Now I have to study college maths and it is so difficult for me. It's there any better aproach to studing and understanding maths....

# Find the maximum and minimum values?

Find the maximum and minimum values of the function f(x, y)=xy^2 subject to the constraint x^2+y^2=4. gradient of f=<y^2, 2xy> gradient of g=<2x, 2y> I'm stucked.

# -8(3a-5)=56a

I don't understand it

# How to factor trimonials

What are the stops to solve this by factoring 13z2 + 81z − 7

# How to solve 25(a)+50(b)+75(c)+100(d)=1200

How to solve 25(a)+50(b)+75(c)+100(d)=1200

Let R(x, y) be a function of two variables such that R(3, -3)=4 and the gradient R(3, -3)=<-1, 2>. b) Use the linear approximation or differentials to estimate R(3.1, -3.1).

# Find the local maxima, local minima and saddle points?

Find the local maxima, local minima and saddle points of the function f(x, y)=y^3-6xy+8x^2. fx=-6y+16x fy=3y^2-6x -6y+16x=0 3y^2-6x=0 y=8x/3 3(8x/3)^2-6x=0 I'm...

# Describe the different types of functions and explain how the functions are evaluated.

What do you understand by “domain” and “range” of a function, and why are they important? What are some examples of functions that describe real life situations?

# Solving the equation x^2+7x=18?

How do you solve the equation x2+7x=18? Thank you!

# Math Equation

Maggie has two containers. The blue container can hold "b" cubic inches, and the red container can hold '"r" cubic inches. The blue container holds (4/3) of the amount the red...

6x - 18y=18