cjennifer22
cjennifer22
03-12-2016
Mathematics
contestada
what are the steps to solve a^2+6a+9/a-10?
Respuesta :
MohamedSharif
MohamedSharif
03-12-2016
a^2+6a+9/a-10(put everything over 1 except 9\a
a^2\1+6a\1+9\a-10\1(multiply a by everything on the numerator and everything on the denominator by 1
a*a^2\a*1+a*6a\a*1+9\a-a*10\a*1
=a^3\a+6a^2\a+9\a-10a\a
answer=a^3+6a^2+9-10a everything over a
Answer Link
VER TODAS LAS RESPUESTAS ( 15+ )
Otras preguntas
Which half-reaction correctly represents reduction? (1) Mn4+ ==> Mn3+ + e- (2) Mn4+ ==>Mn7+ + 3e- (3) Mn4+ + e- ==>Mn3+ (4) Mn4+ + 3e- ==> Mn7+
increase £240 by 30%?
Which pair of formulas represents two compounds that are electrolytes?(1) HCl and CH3OH(2) HCl and NaOH(3) C5H12 and CH3OH(4) C5H12 and NaOH
The gram formula mass of NH4Cl is(1) 22.4 g/mole (3) 53.5 g/mole(2) 28.0 g/mole (4) 95.5 g/mole
The strongest forces of attraction occur between molecules of(1) HCl (3) HBr(2) HF (4) HI
Which leaders of reconstruction had died by 1877
The compounds 2-butanol and 2-butene both contain (1) double bonds, only (3) carbon atoms (2) single bonds, only (4) oxygen atoms
What characteristic describes late nineteenth-century sculptor Auguste Rodin's work? Rodin's work depicts figures with little expression that convey the artist
The last great German counteroffensive of the war was called _____. the Battle of Britain the Battle of the Bulge the Battle of Ardennes Forest the Battle of No
Which element has atoms that can form single, double, and triplecovalent bonds with other atoms of the same element? (1) hydrogen (3) fluorine(2) oxygen (4) car
