josy97
josy97
02-05-2017
Mathematics
contestada
What is the discriminante of 9x^2+10x
Respuesta :
apologiabiology
apologiabiology
02-05-2017
the discriminant of y=ax^2+bx+c is b^2-4ac
given
9x^2+10x+0
a=9
b=10
c=0
discriminant=10^2-4(9)(0)=100-0=100
the discriminant is 100
Answer Link
VER TODAS LAS RESPUESTAS ( 76+ )
Otras preguntas
If a child pulls a sled through the snow on a level path with a force of 50 N exerted at an angle of 38 8 above the horizontal, find the horizontal and vertical
Answer question 1 only, please and thank you. In Problems 1 through 10, find a function y = f(x) satisfy- ing the given differential equation and the prescribed
On what issues did the progressive reformers of the late nineteenth and early twentieth century focus their attention
the surveyor probe left on the moon in 1966 has a mass of 270 kg. whats the force of the moons gravity on the probe?
Pls helpProve the trigonometric identitycsc x cos x/tan x+cot x =cos^2 xDrag the expressions into each box to complete the proof.
Consider the function f(x) = 2x² - 9x + 1. Step 1 of 2: Interpret the meaning of f(-5) = 96. a. The instantaneous rate of change at x = -5 is 96. b. The slope o
Compare the rate of loss of heat from a metal sphere at 827°C with the rate of loss of heat from the same sphere at 427°C,if the temperature of the surrounding
y varies jointly as x and the square of z and inversely as n. if y=80 when x=9, z=4, and n=18, find y when x=32, z=7, and n=35
Acil cevap❗ A,B,C birer rakam olmak üzere AAxBC=2002 olduğuna göre A+B+C en çok kaç olabilir? Biliyorsanız cevaplayın bilmiyorsanız boşuna yazmayın lütfen
This Venn diagram shows the pizza topping preferences for 9 students. Petal Owen LIKES PEPPERONI Joe Kalie Noah Let event A = Student likes pepperoni. Let event
