radomes.openskiesproject.org
Melissa1031 Melissa1031
  • 03-07-2015
  • Mathematics
Answered

Solve each quadratic equation. Show your work.




  1. (2x – 1)(x + 7) = 0​​

Verified Answer :

cclemeno cclemeno
  • 04-07-2015

you need to set each factor to zero

2x-1=0
add 1 to both sides
2x=1
divide both sides by 2
x= 1/2

x+7=0
subtract 7 from both sides
x= -7



solution set is x= 1/2 and -7

hope this helps

Answer Link

Related Questions

What is a model of the Earths surface
Triangle MNO has been dilated to form triangle MꞌNꞌOꞌ What is the scale factor of 6 and 4
There are 50 rabbits on a farm They are increasing at the rate of 12 every month How many months will it be until there are 1000 rabbits
Characteristics of struggling global cities include all of the following except A unequal access to education and services B unequal access to finance and the e
flaps of tissue that allow blood to flow in only one direction
Receptors associated with special senses are distributed evenly throughout the bodyO TrueO False
If a certain test follows a normal curve most of the scores will fallAat the top endB at the bottom endC all over the placeD in the middlePlease select the best
what is the house blessing according to poet grandmother
As a basic premise insurers are required by law and good accounting practices to establish reserves for losses that have beenA Estimated using the individual ca
Which group was paid by the British to help fight the American Revolution Hessians Spanish French Minutemen