17-02-2017
Mathematics

contestada

(10x-20) (6x+8) what is x?

Respuesta :

lesliesegobia lesliesegobia

17-02-2017

x= 2 and x= -8/6 if you make it = 0
(10x-20)(6x+8)=0
10x-20=0
10x=20
x=2
6x+8=0
6x=-8
x=-8/6

Answer Link

Otras preguntas

how do I expand r(r-r2) the 2 is meant to be r squared

Which line is perpendicular to the line y=2/3x +3? Y=2/3x-1 Y=-2/3x+1 Y=3/2x+7 Y=-3/2x+7

The smallest and the largest whole numbers that round to 70 when rounded to the nearest ten. What are the numbers....

A 9.0 volt battery is connected to four resistors in a parallel circuit. The resistors have 7.0 Ω, 5.0 Ω, 4.0 Ω, and 2.0 Ω respectively. What is the total curre

What value was there in predicting the properties for gaps in Mendeleev's table?

Which line is perpendicular to the line y=2/3x +3? Y=2/3x-1 Y=-2/3x+1 Y=3/2x+7 Y=-3/2x+7

explain why it is usually only necessary to test one point when graphing an inequality

what is national library week?

what is the cuberoot of the squareroot of 324?

what does 'keep your cool' mean?