Question

help please

Answer 1

i will fan and medal

Answer 2

2 - 11x^2 - 8x +6x^2=

Answer 3

@Hollywood_Undead

Answer 4

go to mathway.com maybe that site can help. i suck terribly at math. especially when you put lettters and crap in it.

Answer 5

lol same here

Answer 6

u can add or subtract the coefficient of terms with the same power of x
for example ... if u got
2x^3 - x^2 + 5x^3
the like terms with the same power of x are
2x^3 and 5x^3 ... u can c they have the same power of 3

so.. u can add or subtract them.. but u cant add or sub terms like
2x^3 and x^2 since their powers r different...

and by the meaning of addition or subtraction .. i mean u can add or sub the coefficient of the x..
if u have
3x + 5x
3 , 5 r the coefficient of the x ( the whole number in front of the x term )

so.. in the above example the like terms was
2x^3 + 5x^3
and the coefficients r 2 and 5 .. u can add the together where u will get
7x^3

now .. what r the like terms in ur expression ?

Answer 7

ummm...
(-11x^2+6x^2)

Answer 8

yep ... and the coefficients r
-11and + 6
what will u get if add those ?

Answer 9

ummm...
-5

Answer 10

yep... u will get
-5x^2..

and since u got no more like terms in ur expression u cant simplify it furthur.. so u will end up with
-5x^2 -8x +2

thats ur final answer

got it :) ?

Answer 11

yah Thanks :) one last question

Answer 12

is it a quadratic binomial or quadratic trinomial

Answer 13

bi means an expression with 2 terms... and tri means an expression with 3 terms.. since u got 3 terms its a .............. ?

Answer 14

trinomial

Answer 15

yep :)

Answer 16

Thanks :D

Answer 17

u r welcome XD

Answer 18

^_^ u rock

Answer 19

tnx ... lol

Answer 20

welcome