subject
Mathematics, 04.12.2019 12:31 deg12

If m=5x^2+7x-4 and n=-3x^2-4x+5, then m-n equals

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
How many sides does a regular polygon have if each exterior angle measures 72a.3b.4c.5d.6
Answers: 1
question
Mathematics, 21.06.2019 16:20
Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3
Answers: 2
question
Mathematics, 21.06.2019 19:50
Math it's appreciated. (picture provided)
Answers: 1
question
Mathematics, 21.06.2019 21:40
Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.
Answers: 1
You know the right answer?
If m=5x^2+7x-4 and n=-3x^2-4x+5, then m-n equals...
Questions
question
World Languages, 07.12.2021 14:00
question
SAT, 07.12.2021 14:00
question
English, 07.12.2021 14:00
question
Social Studies, 07.12.2021 14:00
question
English, 07.12.2021 14:00