tohlakFicafraza
tohlakFicafraza
08-08-2016
Mathematics
contestada
If 3x^2-2x+7=0, then (x-1/3)^2= ?
Respuesta :
Аноним
Аноним
09-08-2016
3x^2-2x+7=0
3x^2-2x=-7
3(x^2-2/3x)=-7
3(x^2-2/3x+1/9)=-7+3*(1/9)
3(x^2-2/3x+1/9) = -20/3
3(x-1/3)^2 = -20/3
(x-1/3)^2 = (-20/3)/3
(x-1/3)^2 = -20/9
Answer Link
VER TODAS LAS RESPUESTAS ( 36+ )
Otras preguntas
BRAINLIEST AND LOTS OF POINTS! Help please, and quickly!!!!!
What is the solution to the system of equations? (You can either do the substitution or elimination method) x - 2y = 19 x + 3y = 14 (1.-17) (-1, 17) (-17, 1) (1
You start at (5, -2). You move up 4 units. Where do you end?
As a pan is sitting on a stove it begins to heat up. Eventually it may get hot enough that it glows red, meaning it is radiating electromagnetic waves within th
g+6 ≥ 5 I need help I don't know how to do it
Which facts represent the economic reality the nation faced in 1933? **CHOOSE ALL ANSWERS THAT ARE CORRECT** 1: The economic system was on the verge of collapsi
Use the cause-and-effect chart to answer the question. Effect Cause Middle-Class families experienced increasing economic stability after the ? war. Which of th
What Amendment lowered the voting age to 18?
Why is impulse and momentum important in sports like cricket??
Help me pretty please!
