miacoleman76 miacoleman76
  • 25-06-2021
  • Mathematics
contestada

What are the two answers for x in decimal form?
2x(x + 1.5) = -1

Respuesta :

jay40891
jay40891 jay40891
  • 25-06-2021

Answer:

[tex]x = - 1 \: and \: x = - 0.5[/tex]

Step-by-step explanation:

[tex]2x(x + 1.5) = - 1 \\ 2x { }^{2} + 3x + 1 = 0 \\ (x + 1)(2x + 1) = 0 \\ x = - 1 \: and \: x = - 0.5[/tex]

Answer Link

Otras preguntas

You have 5 pounds and 10 ounces of laundry. Your washer has a capacity of 7 pounds. How many more ounces of laundry would you need to make a full load?
A soccer ball is kicked straight up from the ground with an initial velocity of 32 feet per second. Its height above ground in feet is given by: s(t)=-16t^2 +32
what are the rational numbers of -12,0,35,4.85,√12,√36,19/6,-10/11,1.4949949994
resources are an integral part of human survival.yet indiscriminate use of them by humans has led to a crisis situation."discuss the above ststement in light of
You have 5 pounds and 10 ounces of laundry. Your washer has a capacity of 7 pounds. How many more ounces of laundry would you need to make a full load?
Round 1.069 to the nearest tenth
what is the gcf and lcm of 390 and 250
write a paragraph on wonders of science
the total cost of 3 tables & 2 chairs is rs 1850 ...if a table RS 75 more than a chair ,find the price of each ?
what does 'secret, black and midnight hags' mean in shakespeare?