contestada

Identify the pair of expressions in which all terms are like terms.
a) (2x2 + 3y), (y + 2x - 4) b) (2x2 + 3y), (5y + 3x2 )

c) (x3 – y + 3), (5y + 3x2 ) d) (y + 2x - 4), (x3 – y + 3)

pls explain

Respuesta :

Tigi123456

Step-by-step explanation:

a) (2x2+3y)+(y+2x-4)

(4+3y)+(y+2x-4)

4+3y+y+2x-4 this mean negative times positive is negative

4-4+3y+y+2x

0+4y+2x

4y+2x

I think this is the answer but I am not sure

devishri1977
B
Like terms have same variable with same power In 2x^2 +3y and 5y+3x^2 ,

2x^2 and 3x^2 are like terms and
3y and 5y are like terms