adcheer57 adcheer57

12-08-2016
Mathematics

contestada

how to solve including answer; 9r^2 +30r +25=0 by factoring

Respuesta :

MartynBH MartynBH

12-08-2016

You would is this case use the perfect square rule. So your would squareroot 9r^2 and 25 to get 3r+5 then you would square this equation to get (3r+5)^2

Answer Link

Otras preguntas

What is the tangent ratio for <A HELPPPPP

What is one of the primary reasons for the growth of trucking after world war ii?

The formula I = PRT where I = Interest, P = Principal, R = Rate, and T = rime use to calculate the amount of simple interest earned. Solve this formula for T.

What is a common characteristic of most requtable digital sources of information? A. They represent contributions from the general public on sites like Wikiped

Marge drove 348 miles in 4.5 hours. At that rate, how many miles could she drive in 10 hours?

What led to scientists accepting Mendels ideas?

How is a mature cell different from each new cell that it forms by cell division?

Which expression is a difference of squares? 9m4−49n6 16h2−21t10 32a2−81n2 100x2−10y4

If the shadow of tree is 15 meters long and the shadow of a person who is 1.6 meters tall is 3 meters long, then how tall is the tree

If it plays ️ortnite, give it an ortnite?