Solve

Solve the following algebra expression 1. log4 (x+4)+log4 (x-8)=3 2. log8 (x+4)+log8 (x-8)=2

Translating word phrases into algebraic expressions.

Jeff's Gas Station sells regular unleaded gasoline for a dollar per gallon and premium gasoline for $1.76 less than twice the amount of regular unleaded gasoline. What is the cost of 1 gallon of premium gasoline?

Derive the generic formula for the roots of a quadratic equation

Derive the generic formula for the roots of a quadratic equation including conditions for which the there are two distinct real roots, one real and equal root and complex/unreal roots. Examples of each are presented.

Logarithms

How do I solve an equation with 2 logarithms added on the left-hand side and only a number on the right-hand side? The process is shown using the example log4(x+4)+log4(x-8)=3.

A rocket is launched from the ground and follows a parabolic path represented by the equation

A rocket is launched from the ground and follows a parabolic path represented by the equation y=-x(squared)+10x. at the same time, a flare is launched from a height of 10 feet and follows a straight path represented by the equation y=-x+10. Using the accompanying set of axes, graph the equations that represent the paths of the r ...continues

A rocket is launched from the ground and follows a parabolic path represented by the equation

A rocket is launched from the ground and follows a parabolic path represented by the equation y=-x(squared)+10x. at the same time, a flare is launched from a height of 10 feet and follows a straight path represented by the equation y=-x+10. Using the accompanying set of axes, graph the equations that represent the paths of the r ...continues

Solving polynomial equations.

Solve for x. 148 = 2x^2-12x

Factoring algebraic equations.

Solve the following equation for Y by the method of factoring. Y2 + Y- 20 = 0

Factoring algebraic equations.

Solve the following equation for W by the method of factoring. 2W^2 + 7W + 3 = 0

Solve the following equation for Y.

Solve the algebra equation.