johntroll9013020 johntroll9013020
  • 14-07-2021
  • Mathematics
contestada

HELP!


Solve by completing the square: 2x^(2)+x-21

Respuesta :

hcarraway415
hcarraway415 hcarraway415
  • 14-07-2021

Answer: 3,-7/2

Step-by-step explanation:

Answer Link

Otras preguntas

What is a number is less than 3000 and if divided by 32 the remainder is 30 and if divided by 58 the remainder is 44?
What is a number is less than 3000 and if divided by 32 the remainder is 30 and if divided by 58 the remainder is 44?
How can this expression be simplified? Expression: 3+2•a+b•4|2-4 (The | means divide) Use the correct order of operations (P.E.M.D.A.S.) A) 2a+2b-1 B) 2a+2b-2 C
How many acute , obtuse , and right angles does a octagon have
Why do you think many people are willing to face hardships during the war?
erika has 3 pieces of ribbon. each piece is 25 yards long she needs to cut pieces that are 22 inches long . what is the greatest number of 22-inch pieces that
which form of the verb is correct Neither the children nor the dog _____ frightened by lightning storms. A. Were B. Was
Which of the following universal forces is the weakest? A) electricB) gravitationalC) magneticD) strong nuclearI also need some explanation for this one
The sum of 9/10 and 1/32 is less than 1 or more than 1?
how to write a thesis statement?