Aa123456789
Aa123456789
03-08-2017
Mathematics
contestada
Solve the quadratic equation -x^2=4
Respuesta :
Noah11012
Noah11012
03-08-2017
[tex]-x^2 = 4[/tex]
[tex](-x)(-x) = 4[/tex]
[tex]x^2 = 4[/tex]
[tex]x = 2[/tex]
So, 2 is the answer.
Answer Link
VER TODAS LAS RESPUESTAS ( 57+ )
Otras preguntas
Which answer choice correctly completes the sentence? For centuries, the ship had __________ beneath the waves. A. lie B. laid C. lain D. lay
Acid precipitation is caused by a mix of what?
Which verb is in the present perfect progressive form? A. has been sleeping B. are listening C. shall have been growing D. had been joking
Divide 969 by 26. A. 32 r 6 B. 28 r 5 C. 29 r 17 D. 37 r 7
Write a fraction that is less than 5/8 and has a denominator of 8
Which of the following organelles is part of the endomembrane system? A) Ribosomes B) Golgi apparatus C) Mitochondria D) Centrioles
What is the energy equivalent of 3 eV? a) 1.6x10-19J b) 3.2x10-19J c) 4.8x10-19J d) 0.53x10-19J
Solve by factoring: 25X^2+5X-12=0
its C right Which describes a result of the American Civil War? A. The Union and the Confederacy remained separated for ten years. B. The treaty ending the war
What types of internal differences and divisions exist within your faith? (jesus, moses and muhammad