taragray
taragray
13-03-2017
Mathematics
contestada
k^2+5k-6=0 quadratic formula
Respuesta :
Аноним
Аноним
13-03-2017
I hope this helps you
1.k^2+5k-6=0
a=1
b=5
c= -6
disctirminant =b^2-4ac
disctirminant =5^2-4.1. (-6)
disctirminant =49
x1= -(5)+ square root of 49/2.1
x1=-5+7/2
x1=1
x2= -5- square root of 49/2.1
x2= -5-7/2
x2= -6
Answer Link
VER TODAS LAS RESPUESTAS ( 33+ )
Otras preguntas
An adult with a BMI of 25 to 30 is considered A. obese. B. underweight. C. overweight. D. 6y.
20.681+19.39+20.56 estimate sum
25 POINTS!!!!!! PLZ HELP <3<3<3<3<3 1).Which of the following statements correctly describes the destruction the atomic bomb caused at Hiroshima?
Anais bought 2 1/2 yards of ribbon. She had 1 foot 6 inches of ribbon left after trimming some curtains. How many inches of ribbon did Anais use to trim the cur
Which statements about media are correct? I. Media can be powerful and influential. II. Media can present bias. III. Media can use language to confuse facts and
rewrite in different words I was recently made aware of your available Bank Teller position. I am currently working towards a Bachelor of Science in Business Ma
Which of the following activities is most likely to result in sediment pollution? a. cutting down trees b. pouring motor oil down the drain c. excess fertiliz
How did the Spanish-American War start?
25 POINTS!!!!!! PLZ HELP <3<3<3<3<3 1).Which of the following statements correctly describes the destruction the atomic bomb caused at Hiroshima?
Which steps can be used to solve for the value of y 2/3(y+57)=178
