jaxkso
jaxkso
02-02-2017
Mathematics
contestada
Solving quadratics equations by taking square root
Respuesta :
Аноним
Аноним
02-02-2017
#6
x^2 = 1
x = - 1 and x = + 1
#7
a^2 + 1 = 19
a^2 =18
a^2 =√ 9
√ 2
a = + 3
√ 2 and a = - 3
√ 2
Answer Link
VER TODAS LAS RESPUESTAS ( 75+ )
Otras preguntas
what is the solution to 3!
Is it easier to form a positive ion with an element that has a high ionization energy or element that has a low ionization energy? Explain.
write these fractions in ascending order. 5/8 3/4 1/2 9/16.
Write the vertex form equation for this parabola: Focus (3,-9), Directrix X=-3
Simplify 17d-5e+13d-7e
on what continents would you expect to see evidence of a glacier
What is the slope of the line if the rise of a line on a distance versus-time graph is 900 meters and the run is 3 minutes?
What percent by mass of each chloroform molecule is composed of chlorine?
How did the Old Lights attempt to suppress the influence of the New Lights in Connecticut and Massachusetts?.
Describe a time when you felt antagonized or were responsible for antagonizing someone yourself.