Question

-3x²-x²
answer in full process ​

Answer 1

Answer:

$-3x^2 - x^2$ $=-4x^2$

Step-by-step explanation:

$-3x^2 - x^2$

Step 1: Arrange like terms together

$-3x^2 - x^2$

Step 2: Do arithmetic operation for the like terms

$=x^2(-3 - 1)$

$=-4x^2$