1+-4x+2+2x+x combine like terms

1-x

Step-by-step explanation:

-1+2=1

-4x+2x+x=-x

1+(-x)=1-x

sorry can't

step-by-step explanation:

i googled though and something came up but it was in science langueage not common english sooo

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!