anonymous104
anonymous104
03-12-2017
Mathematics
contestada
algebra 2 unit 5 please help
Respuesta :
chudung1976
chudung1976
03-12-2017
You know the formula of discriminant
a b
c d
that means ad-bc
So
we have an equation
(-12)x3-(2f)x(-w
²)= 2k x 3- (-14)x(-81)
0r -36 +2fw²= 6k- 1134
And 2fw²-6k+ 1098=0
But I did not know what is variable here?
Answer Link
VER TODAS LAS RESPUESTAS ( 27+ )
Otras preguntas
What type of bond is formed between metal ions and nonmetal ions? a-metallic b-ionic c-covalent
Sienna can walk 3 miles in 45 minutes. If she keep the same pace how many miles can she walk in 2 hours
At the Berlin Conference, European powers agreed that, in order to claim part of Africa, a European power had to a. establish missions there to spread the Chri
What is the volume of 0.30 M NaOH(aq) needed to completely neutralize 15.0 milliliters of 0.80 M HCl(aq)? (1) 3.6 mL (3) 20. mL (2) 5.6 mL (4) 40. mL
HELP WITH FOLLOWING QUESTIONS.
What data could most likely be accurately replicated by other scientists? A) Determining the health of a mouse based on it appearance B) Determining the distanc
Given the equation representing a reaction at equilibrium: H2(g) + I2(g) + heat--> 2HI(g) Which change favors the reverse reaction? (1) decreasing the concen
According to Karl Marx, the economic ideas behind socialism would lead to what?
A square patio has an area of 215 square feet. How long is each side of the patio to the nearest 0.05
Compared to the surrounding material, mantle plumes rise toward Earth’s surface from the core-mantle boundary because they are (1) cooler and less dense (3) hot
