ANIMALlove2
ANIMALlove2
02-03-2017
Mathematics
contestada
how do i do the quadratic formula
Respuesta :
ivanhqp
ivanhqp
02-03-2017
Quadratic formula is
x = -b + or - sqrt b^2-4ac / 2a
Just plug in your numbers... let's say we have x^2 + 4x + 8 = 0
Plug it in.
x = -(-4) +/- sqrt (4)^2 - 4(1)(8)/2(1)
x = 4 +/- sqrt 16-32 / 2
x = 4+/- sqrt -16/2 (no real solutions)
Answer Link
VER TODAS LAS RESPUESTAS ( 14+ )
Otras preguntas
Multiply these fractions (Lowest Terms) a) 2 x 3/4 b) 3 x 3/5 c) 4 x 1/3 d) 6 x 2/5 e) 1/2 x 1/4 f) 4/5 x 2/3 g) 5/6 x 3/4 h ) 1/10 x 2/3 i) 2 1/5 x 1/
graph y=3sinx and y=sin 3x on the same axes. label the graph of each function.
A movie starts at 7:00 pm and lasts 108 minutes. What time does the movie end?
Where did the Greeks believe that most gods lived
Add these fractions (Lowest Terms) a) 1/6 + 1/6 b) 1/4 + 3/8 c) 2/3 + 5/6 d) 9/21 + 4/7 e) 1 3/5 + 1/10 f) 1 1/4 + 11/12 g) 1 2/3 + 2/3 h) 1 5/6 + 3 2/5
Which ancient civilization is associated with the Twelve Tables, an extensive road system, and the poets Horace and Virgil?
State whether the following statements are true or false. Justify.(i) For an arbitrary binary operation * on a set N, a * a = a , for all a * N.(ii) If * is a
india takes the two hour train ride from minneapolis to chicago every dummer to visit her grandparents. The train traveled 44 7/16 (thats a mixed number) mile
Perimeter of a square with an area of 81cm2
Where did the Greeks believe that most gods lived