bevernadealeylouis bevernadealeylouis

11-05-2016
Mathematics

contestada

x^2-100=0
solve using Factoring method

Respuesta :

nabster nabster

11-05-2016

X^2-100=X^2-10^2=(X-10)(X+10)=0
which means:
X-10=0 or X+10=0
means:
X=10 or X=-10

Answer Link

Otras preguntas

if arctan(3/5)=K Tan(k)=?

What was an effect of nationalism in Europe in the early 1900s?

if arctan(3/5)=K Tan(k)=?

Here's a story problem...."Rita's wants to estimate the number of beans in a large jar. She takes out 100. she takes out 100 beans and marks them. Then she ret

How do you find the perimeter of a dented square?

What was an effect of nationalism in Europe in the early 1900s?

What was an effect of nationalism in Europe in the early 1900s?

if arctan(3/5)=K Tan(k)=?

At the begining of 6 grade the ratio of number of the advanced math students to the number of regular students was 3:8. However after taking the placement tests

if arctan(3/5)=K Tan(k)=?