jaxkso
jaxkso
02-02-2017
Mathematics
contestada
Solving quadratics equations by taking square root
Respuesta :
mohsan573
mohsan573
02-02-2017
x^2=1 when you apply square root then the value of X is
X=-1,1
2---
a^2+1=19
subtract 1 on both side
a^2=19-1
a^2=18
taking square on both side
a=Square root(18)
the answer is shown in diagram
Answer Link
VER TODAS LAS RESPUESTAS ( 28+ )
Otras preguntas
Why is it important to learn about historical cause-and-effect relationships? a. because history is the story of past events b. because historians cannot expl
who influence the japanse the most
After serving as the commander of us forces in europe, dwight d. eisenhower a became the supreme commander of the allied expeditionary force. b served in the p
What three countries did democracy vs dictatorship occur in Latin America during the 19th and 20th century?
The zhou believed hat the "lord on high" had commanded what?
264 is 55% of what number?
To get from her home to a friend's house, Georgia must go past a school, then a post office. Signs tell Georgia that the distance she walks from home to the sch
PLEASE HELP 99 EXTRA POINTS In a recent student government election, the ratio of students who voted for the winner to all the students who voted was 0.96. T
The sum of the measures of angle X and angle Y is 90. If the measure of angle X is 30 less than twice the measure of angle Y, what is the measure of angle X? A.
Find the constants m and b in the linear function f(x) = mx + b so that f(3) = 1 and the straight line representd by f has slope -7.
