deb9386
deb9386
06-04-2015
Mathematics
contestada
4x^2 - 2=1 please show all work
Respuesta :
konrad509
konrad509
06-04-2015
[tex]4x^2-2=1\\ 4x^2=3\\ x^2=\dfrac{3}{4}\\ x=-\sqrt{\dfrac{3}{4}} \vee x=\sqrt{\dfrac{3}{4}}\\ x=-\dfrac{\sqrt3}{2} \vee x=\dfrac{\sqrt3}{2}\\ [/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
−9x+2>18 AND 13x+15≤−4
Write an exponential growth function and explain the growth pattern it models. Use complete sentences?
x/2 - 1/2 (2 - x) = 3(4 - 5x) - 1x
Solve the equation-2x+8=-3x+14
Cash flows during the first year of operations for the Harman-Kardon Consulting Company were as follows: Cash collected from customers, $335,000; Cash paid for
Rubidium has two naturally occurring isotopes, rubidium -85 ( atomic mass = 84.9118 amu; abundance = 72.15%) and rubidium -87 (atomic mass = 86.9092; abundance
A student missed 15 problems on a Chemistry test and received a grade of 52 %. If all the problems were of equal value, how many problems were on the test? Roun
A company sells each product they make for $90.00. They pay $2,700.00 in monthly costs such as rent and bills as well as $75.00 in manufacturing costs per unit.
Normative and positive statements The following table contains statements that provide some analysis of policies that address breast cancer. Categorize each o
Berta wants to plant 1,224 trees in 8 equal rows. How many trees will go in each row?
