nusseys1
nusseys1
01-05-2016
Mathematics
contestada
what are the roots of the equation x^2+4x-16=0
Respuesta :
bridings11
bridings11
06-05-2016
-2-2root5, -2+2root5
Answer Link
VER TODAS LAS RESPUESTAS ( 78+ )
Otras preguntas
A 1.0-gram piece of zinc reacts with 5 milliliters of HCl(aq). Which of these conditions of concentration and temperature would produce the greatest rate of rea
Which element has chemical properties that are most similar to those of calcium? (1) Co (3) N (2) K (4) Sr
Which statement describes what occurs as two atoms of bromine combine to become a molecule of bromine? (1) Energy is absorbed as a bond is formed. (2) Energy is
What is the total number of electrons shared in a double covalent bond between two atoms? (1) 1 (3) 8 (2) 2 (4) 4
An oxygen molecule contains a double bond because the two atoms of oxygen share a total of (1) 1 electron (3) 3 electrons (2) 2 electrons (4) 4 electrons
Which mass measurement contains four significant figures?(1) 0.086g (3) 1003g(2) 0.431g (4) 3870g
Passage of the Social Security Act (1935) helped American workers by (1) creating jobs for the unemployed (2) guaranteeing a minimum wage (3) legalizing the rig
Which Group 15 element exists as diatomic molecules at STP? (1) phosphorus (3) bismuth (2) nitrogen (4) arsenic
How does the Constitution limit presidential power?
What is the solution for the gravitational pull on earth?
