agenttex5460 agenttex5460

25-01-2017
Mathematics

contestada

What are the solutions of the equation: z^2 - 12z + 36 = 0?
A. -6, 6
B. 6, 6
C. 6, -6
D. -6, -6

Respuesta :

WillieH WillieH

25-01-2017

Factor by groups
(Z^2 -6z) (-6z+36)
GCF 1st binomial is z
GCF of 2nd binomial is -6
(z-6)(z-6)
Solutions
6,6

Answer Link

Otras preguntas

Jim, Carla and Tomy are members of the same family. Carla is 5 years older than Jim. Tomy is 6 years older than Carla. The sum of their 3 ages is 31 years. H

What is the fraction 18/24 reduced to its lowest terms? A. 9/12 B. 3/4 C. 24/18 D. 18/24

how do u express a ratio as a decimal

a sum of RS 500 is in the form of denominators of RS5 & RS 10..if the total no. of notes is 90 ,find the no. of notes of each type................

What year did the Mayflower sail the ocean blue?

what is the gcf and lcm of 390 and 250

what are the rational numbers of -12,0,35,4.85,√12,√36,19/6,-10/11,1.4949949994

a sum of RS 500 is in the form of denominators of RS5 & RS 10..if the total no. of notes is 90 ,find the no. of notes of each type................

Jim, Carla and Tomy are members of the same family. Carla is 5 years older than Jim. Tomy is 6 years older than Carla. The sum of their 3 ages is 31 years. H

the total cost of 3 tables & 2 chairs is rs 1850 ...if a table RS 75 more than a chair ,find the price of each ?