Question

-3x^2-x^2 unable to understand plzzzz help​

Answer 1

Answer:

-4x^2

Step-by-step explanation:

-3x^2-x^2=

(-3) * x^2 + (-1) * x^2=

• a*b+a*c=a(b+c)

(-3+(-1)) *x^2=

= -4x^2