Question

(5x^ + 7x + 1) + (2x^ − 9x − 5)

Answer 1

i think that is 5x^2 and 2x^2, right ?

Answer 2

power of two

Answer 3

yes ur correct

Answer 4

just find similar term and use addition

Answer 5

i totally forgot how to do this. i know u suppose to factor them out. i just forgot the steps

Answer 6

and what goes into 5 to 7? cuz i got (5x^2+1)(x^2+1)

Answer 7

which makes a 6 in the middle

Answer 8

i mean (5x+1)(x+1)

Answer 9

opps

Answer 10

what is the original problem ? addition or multiplication ?

Answer 11

find the sum,difference or product it said on the top

Answer 12

so, there are 3 problems ?

Answer 13

no theres one answer and one equation

Answer 14

which is like x^2+x+ number

Answer 15

for an example

Answer 16

if u want do it by addition operation, so just make like this
(5x^2 + 7x + 1) + (2x^ − 9x − 5)
= (5x^2+2x^2) + (7x-9x) + (1-5)
= 7x^2 - 2x - 4

Answer 17

oh i see. thanks

Answer 18

you just add the common together

Answer 19

now i remember. thanks alot

Answer 20

yes

Answer 21

yw :)