02-12-2016
Mathematics

contestada

What value(s) of x make the equation x2 - 18x + 81 = 0 true?

Respuesta :

02-12-2016

We can factorise this to get (x-9)(x-9). To find the value, each bracket needs to equal 0, so the value would be x=9

Answer Link

22-10-2020

Answer:

9

Step-by-step explanation:

Answer Link

Otras preguntas

To find the average of a student’s test scores, add the scores and divide by the number of tests. Suppose Ryan scored 85, 92, 88, and 98 on four tests. Write a

Managerial accounting differs from financial accounting in several areas. Specify whether each of the following characteristics relates to managerial accounting

6.20 Which statement about the integer - 10 is true? -10 >-5 -10 > -36 -10 <-43 -10 < -28

For which purpose would a thematic map be most appropriate?

a scientist would build a model to observe what

Which statement beat describes how the arrival of horses affect North America

A 20 Ω resistor is connected to a 30 V battery. What is the current through the resistor?

Question 3 If AR = 7 and AT = 15, find the length of RT.

A bank deposit is INVIOLATE because it is difficult to be stolen from a vault.

what is the focus of the aspire text