Simplifying Rational Expressions, 5-x/x^2-8x+15

5-x/x^2-8x+15

Word problem, Susan wants to mix 10 pounds of Virginia Peanuts that cost $...

Susan wants to mix 10 pounds of Virginia Peanuts that cost $3.50 a pound with Spanish peanuts that cost $3.00 a pound to obtain a mixture that cost $3.40 a pound. How many pounds

Systems by algebraic methoods, negitive 2x+12y=40 x-6y=19

negitive 2x+12y=40 x-6y=19

Graphing cubic functions, how to graph f(x)=-x to the 3rd minus 3 using tra...

how to graph f(x)=-x to the 3rd minus 3 using transformations

Quadratic equations,

Ellipses, In a earlier section we looked at graphing circles & since circle...

In a earlier section we looked at graphing circles & since circles are actually special cases of ellipses already we've got most of the tools under our belts to graph ellipses.  Al

Exponential function, find the slope of y=2x

find the slope of y=2x

Write phrase as an algebraic expressio, carly spends $5 for n notebooks.w

carly spends $5 for n notebooks.w

Simplify, (xy)-3/(x^-5y)3

(xy)-3/(x^-5y)3

Function evaluation, f(x)=xsqr-1

f(x)=xsqr-1