dad2582
dad2582
02-12-2016
Mathematics
contestada
(3a2 + 2a - 2) - (a2 - 3a + 7)
Respuesta :
apologiabiology
apologiabiology
02-12-2016
remember to distribute invibile -1
simlify 2nd part
-(a^2-3a+7)=-1(a^2-3a+7)=-a^2+3a-7
now we have
3a^2+2a-2-a^2+3a-7=
3a^2-a^2+2a+3a-2-7=
2a^2+5a-9
Answer Link
VER TODAS LAS RESPUESTAS ( 17+ )
Otras preguntas
The graph of the absolute value parent function, fx) = [xl, is stretched horizontally by a factor of 6 to create the graph of g(x). What function is g(x)? O A.
answer get 75 pt if you did this just give pdf plzzzz its a project
Find the measures of center for following. Data Frequency 30 - 34 1 35 - 39 0 40 - 44 3 45 - 49 7 50 - 54 5 55 - 59 10 60 - 64 10 65 - 69 21 70 - 74 12 mode
A farmer is comparing the number of eggs laid by two hens. The first hen laid 8 eggs per week for x weeks. The second hen laid 9 eggs per week for y weeks. The
If a right triangle has a side of length 3 and a hypotenuse of length 9, what is the length of the other side
The value of a car decreases by 15% for each year the car is leased. If the original price of the car was $15,000 what is the value of the car once it was lease
What do you think are the drivers of incision to be materialize?
Item 2 In “Introduction to Found Poetry,” how does the author make the reader aware of the different types of found poetry? by describing how each type is made
Two trains leave stations 320 miles apart at the same time and travel toward each other. One train travels at 105 miles per hour while the other travels at 95 m
Problems and Applications Indicate how each of the following transactions affects US exports, imports, and net exports.
