1. z2 - 3z+2 over z2 + 3z-4 multiplied by z2 + 6z+8 over z2 -4 all of this equals to z 2. 2h2 -2h-4 over (h+1)(h-2) plus h2 + h-2 over (...

2x-9/x-5 - x2 + 4x-5/x2 - 25 =2x-9/x-5 - (x+5)(x-1)/(x-5)(x+5) =2x-9/x-5 - x-1/x-5 =2x-9-x-1/x-5 =x-10/x-5

1. 1 over t-1 minus 3 over t-3 both equal 1/4 2. 4x2 - x - 14 over x-2 divided by 4x2 + x-14 over x+2

#### Latest answer by

Given the equation: 3x^2-12y^2+6x+48y-93=0 determine: a: The center C b: the two vertices c: the slopes of the asymptotes

#### Latest answer by

I don't know how to solve this indicated variable

#### Latest answer by

y2+5y+6 over y2 -5y+6

#### Latest answer by

y=(1/-x) - 2 y=(-4/x-4)+4

#### Latest answer by

2j+6 over j2 - 6j - 27

#### Latest answer by

A hyperbola is centered at C=(3,7). The vertices are (9,7) and (-3,7). The slopes of the asymptotes are m=+-5/6.

#### Latest answer by

On a 1287 long road trip in windy conditions, a family calculates their fuel economy to be 18 miles per gallon over the 2 days it takes to reach their destination. On their 2-day return trip, with...

#### Top voted answer by

Log x + log (x+15) = 2 How is this solved?

#### Latest answer by

Carlisle conducted an experiment to determine if the there is a difference in mean body temperature for men and women. He found that the mean body temperature for a sample of 100 men was 97.9 with...

#### Latest answer by

(w3 - 15w - 11) รท (w-4)

#### Top voted answer by

To keep his baseball team hydrated, Daniel mixes powdered sports drink with cold water. For best taste mix should be 96% water. If Daniel has used 16 scoops of powder and 2 quarts of water, how many...

#### Latest answer by

Given the equation: (x+5)^2/25+y^2/64=1 find: a: The Center C b: Length of Major Axis c: Length of Minor Axis d: Distance from C to foci c

#### Latest answer by

Given the equation: (x-4)^2+(y+2)^2=1 find: a: The Center C b: Length of Major Axis c: Length of Minor Axis d: Distance from C to foci c

#### Latest answer by

Given the equation: (x-4)^2/49+(y+5)^2/16=1 find: a: The Center C b: Length of Major Axis c: Length of Minor Axis d: Distance from C to Foci c

#### Latest answer by

The height of a new building will be 951 ft. Neglecting air resistance, the height of an object dropped from this building a time T seconds would be given by the polynomial H(T)= -16T^2+951. a)...

#### Latest answer by

Diana received 65 points on a project for school. She can make changes and receive three-tenths of the missing points back. She can make as many corrections as she wants. Create the formula for the...

#### Latest answer by

Simplify (x^2)^4/(3x)^3