raelove4 raelove4

04-12-2017
Mathematics

contestada

5. Given that side A and side E are of equal length, find a positive value for x. Show all work.

5 Given that side A and side E are of equal length find a positive value for x Show all work class=

Respuesta :

jdoe0001 jdoe0001

04-12-2017

[tex]\bf A=E\implies 3x^2-11~~=~~x+13\implies 3x^2-x-24=0 \\\\\\ (3x+8)(x-3)=0\implies \begin{cases} 3x+8=0\\ 3x=-8\\\\ x=\cfrac{-8}{3}\\ -----\\ x-3=0\\ \boxed{x=3} \end{cases}[/tex]

Answer Link

Otras preguntas

What actions did the Union forces under General William T. Sherman take against the South while using the total war strategy?

Given f(x)=−2x+4−−−−−−−√, what is the relationship between f(x) and f−1(x)? Drag and drop an inequality into each box to correctly complete each statement. help

Last month Maria hiked a total of 90 miles on two trails: a 5-mile mountain trail and a 10-mile canal trail. Let x represent the number of times Maria hiked the

write a c++ program to calculate the factorial of a number

Please help me! What is m _PQR?

40 POINTS (2^8 * 3^-5 * 6^0)^-2 * (3^-2/2^3)^4 * 2^28

A locus of points equidistant from a fixed point is a A. bisection of two sides or three sides of a triangle. B. bisector of an angle. C. circle with centre at

How did Ancient humans travel to the Americas?

On a number line, point S is located at -3 and point T is located at 9. What is the location of point R on ST given that the ratio of SR to RT is 3:4 A) 27/7 B)

simplify 7m+3n - (11-2m+n+5) -m+3n+8