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 ( 27+ )
Otras preguntas
What influence did Abolitionists have on antislavery attitudes in the North?
What characterization of talks with Iran did McCain blame on Obama? Diplomatic Weak Without pre-condition Extremist
What is the definition of a map legend
Will every solid with the same dimensions have the same density?
Which best describes the underlined words in the sentence? *A group of stars* is a constellation. A. simple subject B. complete subject C. compound subject
663 rounded to the nearest ten and hundred
What is a list of events in the order in which they took place
10 times as many as 100 is
What are the solutions to the equation y² –1 = 24? Choose all answers that are correct. A. 5 B. 12.5 C. –5 D. –12.5 P.S this is a multiple answer
what is the GCF of 20 and 32
