kimbers
kimbers
03-06-2015
Mathematics
contestada
x^2-8x+5=0 Solve by completing the square.
Respuesta :
konrad509
konrad509
03-06-2015
[tex]x^2-8x+5=0 \\ x^2-8x+16-11=0\\ (x-4)^2=11\\ x-4=-\sqrt{11} \vee x-4=\sqrt{11}\\ x=4-\sqrt{11} \vee x=4+\sqrt{11}\\[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 88+ )
Otras preguntas
How did man use his capacities for advancement?
A student looked up the naturally occurring isotopes of bromine and found the following information: 50.54% of the naturally occurring isotopes of bromine have
42 1. Solve for the missing angle measures. 1) a = 75⁰ d b 2) a b d=1040
Cant seem to figure this one out and would like some help :)
escherichia coli o157:h7 is mainly associated with ground poultry. T/F
Find the measures of An irregular hexagon V Y W U Z X. Angles Y and X are congruent angles. Angles V, W, U and Z are labeled 100 degrees, 110 degrees, 149 degr
A boat is heading towards a lighthouse, whose beacon-light is 126 feet above the water. The boat’s crew measures the angle of elevation to the beacon, 13∘. What
How much would a $75 video game be with 8.25% sales tax
Find the area and circumference of the following. (a) A circle of radius 7 cm Take π = 22/7
please help solve the inequality
