Question

3. (x^2 + 2x + 1) + (3x^2 - 4x + 5)
4. (2m^2-3m + 1) + (m^2 + 4m - 2)​

Answer 1

Jawaban:

ajarin dong puhhh sepuhhh

3. (x^2 + 2x + 1) + (3x^2 - 4x + 5)

(x^2+3x^2)(2x-4x)(1+5)

4x^2 - 2x + 6

4. (2m^2-3m + 1) + (m^2 + 4m - 2)

(2m^2+m^2)(-3m+4m)(1-2)

3m^2+1m-1

3m^2+m-1