Which sum or difference is modeled by the algebra tiles?
A.
(-x2 − 2x + 4) − (x2 + 2x + 1) =...
Mathematics, 14.01.2021 18:00 voicelesstoxic
Which sum or difference is modeled by the algebra tiles?
A.
(-x2 − 2x + 4) − (x2 + 2x + 1) = -2x2 − 4x + 3
B.
(-x2 − 2x + 4) + (-x2 − 2x + 1) = -2x2 − 4x + 3
C.
(-x2 − 2x + 4) − (x2 − 2x − 1) = -2x2 − 4x + 3
D.
(-x2 − 2x + 4) + (-x2 + 2x + 1) = -2x2 − 4x + 3
Answers: 2
Mathematics, 21.06.2019 16:30
Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?
Answers: 2
Mathematics, 21.06.2019 17:30
Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?
Answers: 3
Mathematics, 21.06.2019 18:30
Can someone me out here and the tell me the greatest common factor
Answers: 1
Mathematics, 21.06.2019 19:20
Math each whole number with a rational,exponential expression
Answers: 1
Mathematics, 20.09.2019 01:40
History, 20.09.2019 01:40
History, 20.09.2019 01:40
Social Studies, 20.09.2019 01:40
History, 20.09.2019 01:40
Mathematics, 20.09.2019 01:40
History, 20.09.2019 01:40
Computers and Technology, 20.09.2019 01:40
Physics, 20.09.2019 01:40
Social Studies, 20.09.2019 01:40
History, 20.09.2019 01:40