chata420 chata420

16-09-2020
Mathematics

contestada

(8r^2-7r-9) +(-r^2+r)=(8r 2 −7r−9)+(−r 2 +r)

Respuesta :

stargazer612345 stargazer612345

16-09-2020

Answer:

r = 0 , 2

Step-by-step explanation:

Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

was I supposed to solve for R? If so here you go.

Answer Link

Otras preguntas

When does summer begin ?

What caused shortages of goods in the colonies during the american revolution

A slow burning candle will burn 1.5 inches in 40 min how many inches will the candle burn in 4 hours

an appliance manufacturer recommends keeping the freezer set at -18°C. part A. what is |-18|? part B. explain what the absolute value tells about - 18°C

How to multiple mixed numbers

Why don't the noble gases form compounds readily? A.they have empty outer energy levels B.they have no electrons C.they have seen electron in the outer energy l

True or false? Cougar’s are herbivores.

The following statements about the Watergate scandal are true except A. Burglars broke into Democratic Party offices and stole documents. B. People tapped tel

What was New Zealand the first country in the world to do? become part of the European Union achieve independence peacefully legally recognize women's right to

When xerxes invaded greece what two city states joined forces