Mathematics, 11.01.2021 18:50 jeffyisdrunk

50 POINTS PLEASE HURRY Which expression is equivelent to $2x^{2} -2x+7$ A) $(4x+12)+(2x^{2} -6x+5)$

B) $(x^{2} -5x+13)+(x^{2} +3x-6)$

C) $(4x^{2} -6x+11)+(2x^{2} -4x+4)$

D) $(5x^{2} -8x+120)+(-3x^{2} +10x-13)$

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:00, gustavoroggero39

The lee family bought their home for $220,000 this year. the equation =220,000(1.038) v = 220 , 000 ( 1 . 038 ) x can be used to find the value, v, of their home after x years. which will be the value of the lee family's home in 5 years?

Answers: 1

continue

Mathematics, 21.06.2019 17:20, lcyaire

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

Answers: 1

continue

Mathematics, 21.06.2019 17:30, kkpowell

The ksp expression for the system pbcl2(s) pb+2(aq) + 2 cl-(aq) is: [pbc12][pb+2][2cl-] [pb+2][cl-]2 [pb+2][2cl-]2 [pbcl2][pb+2][cl-]2 [pb+2][2cl-]2[pbcl2]

Answers: 1

continue

Mathematics, 21.06.2019 20:00, hdeen7373

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.

Answers: 1

continue

You know the right answer?

50 POINTS PLEASE HURRY Which expression is equivelent to A)

B)

C)