Mathematics, 28.01.2021 01:40 janessa0804
Which of the following equations are true? Select three that apply.
A (2x−1) (x2+4x+3)= 2x3+7x2+2x−3
B (4x2−3x+6)+(5x2−8)=9x2−3x−2
C (8x−4x2)+(2x2−5x)=−2x4+3x
D (4x2+4x−5)−(6x2−5x−3)=−2x2−x−8
E (3x3−5+2x)−(5x−6+x3)=2x3−3x+1
Answers: 3
Mathematics, 21.06.2019 14:10
Apackage of bacon holds 15 strips of bacon. the pancake house uses 17 packages of bacon in the morning and 21 packages in the afternoon. how many more strips were used in the afternoon than the morning?
Answers: 1
Mathematics, 21.06.2019 16:30
One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.
Answers: 3
Which of the following equations are true? Select three that apply.
A (2x−1) (x2+4x+3)= 2x3+7x2+2x−...
Mathematics, 20.05.2020 03:00
Chemistry, 20.05.2020 03:00
History, 20.05.2020 03:00
Mathematics, 20.05.2020 03:00
Mathematics, 20.05.2020 03:00
Geography, 20.05.2020 03:00
Mathematics, 20.05.2020 03:00
English, 20.05.2020 03:00
Mathematics, 20.05.2020 03:00