![subject](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 05:56 Yeetadab3376
Which shows the correct substitution of the values a, b, and c from the equation -2 = -x + x2 - 4 into the quadratic formula?
/b -40C
Quadratic formula: x = -b
OX=-(-1):7(-1)2 - 4(1)(-4
x= -12V 12-46– 1) (-4)
26-1)
© x= -1 EV (1)2 - 46=126-2)
x=-(-1) EV (= 1)2 - 4(1) – 2)
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:50
If f (x) = 2x2 +5/(x-2), complete the following statement: f(6) =
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:10
Which pair of expressions is equivalent? a 7(1–k)and7–k b 7(1–k)and1–7k c 7(1–k)and7–k d 7(1–k)and7–7k
Answers: 1
You know the right answer?
Which shows the correct substitution of the values a, b, and c from the equation -2 = -x + x2 - 4 in...
Questions
![question](/tpl/images/cats/ekonomika.png)
Business, 13.12.2020 14:30
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 13.12.2020 14:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 13.12.2020 14:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2020 14:30
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 13.12.2020 14:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2020 14:30
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2020 14:30
![question](/tpl/images/cats/es.png)
Spanish, 13.12.2020 14:40
![question](/tpl/images/cats/en.png)
English, 13.12.2020 14:40
![question](/tpl/images/cats/biologiya.png)
Biology, 13.12.2020 14:40
![question](/tpl/images/cats/en.png)
English, 13.12.2020 14:40
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2020 14:40
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
English, 13.12.2020 14:40
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 13.12.2020 14:40
![question](/tpl/images/cats/biologiya.png)