24-09-2016
Mathematics

contestada

solve the equation step by step in form of rational and irrational numbers
x^2=144

Respuesta :

24-09-2016

x^2=144
12^2=144
x=12 or -12

Answer Link

Аноним Аноним

24-09-2016

x^2=144 => x=√144 => x=12 or -12

Answer Link

Otras preguntas

can someone help me with this one

Which set of coordinates satisfies the equations x − 2y = -1 and 2x + 3y = 12? A. (1, 2) B. (3, 1) C. (3, 2) D. (-3, -2) E. (3, -2)

Which expression is equivalent to the square root of -80?

Multiple national executives who could be removed from power by the states if necessary were a feature of which plan for the federal government presented at the

what is the structure of 3-propyl-2-methyl-1-pentanoic acid does any body know so plz help?

Which lines in this excerpt from Edgar Allan Poe's "The Raven" clearly depict the speaker's grief over the loss of Lenore and his frustration with the raven? 1.

Dana was required by her employer to take a drug test after Dana reported work-related carpal tunnel syndrome. Her employer had no reasonable basis for suspecti

What is the value of the discriminant, b^2-4ac, for the quadratic equation 0=-2x^2-3x+8, and what does it mean about the number of real solutions the equation h

What molecule must be removed in order to rebuild ADP into ATP? A. A water molecule B. A ribose sugar C. A phosphate molecule

Rachel paints 5 1/2 square meters of wall space in 1/3 hour. What area of wall space can she paint in 1 hour?