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 ( 12+ )
Otras preguntas
When can a bill become a law without a presidential signature
Which of the following notes is G?
Nathan was asked to determine the quotient of 10 and 1/7. He claims that the quotient is 70. Which expression below could Nathan simplify to explain how he know
HELP WITH EXPLANATION, NO LINKS
Mettez en ordre les éléments pour former des phrases correctes. ne / sœur / ma / de / pas / lit / petite / journaux
i) Find the first 4 terms in the expansion of [tex](2 + x ^{2})^{6}[/tex] in ascending powers of x. ii) Find the term independent of x in the expansion of[tex](
Which describes the combined variation in the formula h=v/ πr^2? h varies directly with V and inversely with the square of r. h varies directly with V and inver
System of Equations- pls help with the following problem Solve the System of equations x = -2 ; y = 3 .(Choose from a,b, or c. Show your work step by step).a) x
Are all molecules of ideal gas in motion with different velocities?
What are the impacts of genomic era on microbial phylogeny systematics
