e4llbouKachan e4llbouKachan

25-11-2016
Mathematics

contestada

If you factor y^2-81 COMPLETELY, would it just be (y-9)(y+9), or would it be something like y(3)(-3)y(3)(3)?

Respuesta :

MissPhiladelphia MissPhiladelphia

26-11-2016

That would be (y - 9)(y +9). When two binomials are multiplied, the distributive property is applied. However, if the equation is y(3)(-3)y(3)(3), you just simply multiply them altogether. That would be -81y^2, which is not equivalent with y^2 - 81.

Answer Link

Otras preguntas

Write the answer to each problem in terms of the variable.1)chandler is y years old. What expression represent his age 4 yr ago? 11 yr from now?2)claire has y d

Iliada went to Minewaska state park one day this summer. All of the people at the park were either either hiking or bike riding. There are 178 more hikers than

The scale of a square map indicates that each inch on the map corresponds to 5 miles. Write an expression that describes the area of land shown on the map. If t

Why are the irish famous for drinking?

if 9^x-9^x-1=24, then find the value of (6x)^x

what is 0.000702 in scientific notation.

In what types of environments would you find protists?

A rocket lifted off from a launch pad and traveled vertically 30 km, then traveled 40 km at 30 degrees from the vertical, and then traveled 100 km at 45 degrees

container is 5 meters wide ,6meters long and 3 meters in depth what is the capacity in quarts

Why are the irish famous for drinking?