Question

subtracting polynomials

(7x+8)-(4x-4)

=7x+8-(-4x)+4
=7x+8+4x+4
=11x+12?

Answer 1

hey easy few steps

Answer 2

u got 2 factors

Answer 3

\[(7x+8)-(4x-4)\]

Answer 4

now tell me what's
\[+ \times -=?\]
\[- \times - = ?\]

Answer 5

+(-)=?
-(-)=?

Answer 6

+

Answer 7

@juelz223

Answer 8

+ for what?

Answer 9

+(-) = -
-(-) = +

Answer 10

correct !!!!!!!!!!

Answer 11

so since u know that u r closer to ur ans

Answer 12

just open the brackets
keeping the sign rules in mind
take it easy

Answer 13

i know man but i'm here on my pearsons math lab, doing homework and it's saying that 11x+12 is wrong

Answer 14

How do you subtract real numbers?

Answer 15

\[7x+8-4x+4\]

Answer 16

correct?

Answer 17

3x + 12

Answer 18

Yes

Answer 19

correct wow got it!!!

Answer 20

idk what i did wrong there.. i mean this comes really simple to me and i got all the other ones right

Answer 21

-(4x-4)=-4x+4

Answer 22

got it? @juelz223

Answer 23

To subtract a real number you add the opposite of that number.

Answer 24

yeah you switch the signs of the subtracted number and add

Answer 25

To subtract polynomials you add the opposite of each term and then simplify.

Answer 26

so take care of that