augustalston91
augustalston91
06-07-2017
Mathematics
contestada
What are the roots of 12x = 9 + 5x2?
Respuesta :
niyahinica
niyahinica
06-07-2017
minus 12x both sides
0=5x^2-12x+9
use quadratic formula
for 0=ax^2+bx+c
x=
given
5x^2-12x+9
a=5
b=-12
c=9
remember: i=√-1
Answer Link
VER TODAS LAS RESPUESTAS ( 41+ )
Otras preguntas
Find the quotient of negative 21 divided by negative 3
What is the mass of 2.50 ×1022 molecules of NaOH (Molar mass = 40.0 g/mol)?
5(x-3)+2x=41 please help me
What is the scientific notation of 97,700,000,000,000,000,000,000 atoms?
Solve this problem please. Step by Step 8c+5=4c-11
What is 91 divided by 0.7
Which one of the following sentences contains an error in capitalization? A. Americans were not prepared for the Winter of 2014. B. I think we should plan a tri
Number greater than 700,000 that rounds to 700,000
Who wrote nearly half of the books of the New Testament?
What is the dimension of the hypotenuse of the accompanying right triangle?
