b. -a + 8ab + b
![subject](/tpl/images/cats/mat.png)
Mathematics, 18.05.2021 08:40 priscymtz27
Which expression is equivalent to (-2a + 3b)(2a – b)
a. -a + b
b. -a + 8ab + b
c. -4a2 + 8ab – 3b²
d. -4a2 – 6b²
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:00
Which is an equation for the nth terms of the sequence 12,15,18,21
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:40
Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30
Is it true or false i’m trying to pass this test so i can leave school
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.
Answers: 1
You know the right answer?
Which expression is equivalent to (-2a + 3b)(2a – b)
a. -a + b
b. -a + 8ab + b
b. -a + 8ab + b
Questions
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 09.09.2020 14:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 09.09.2020 14:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 09.09.2020 14:01
![question](/tpl/images/cats/istoriya.png)
History, 09.09.2020 14:01
![question](/tpl/images/cats/mir.png)
World Languages, 09.09.2020 14:01
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mir.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.09.2020 14:01