Question

Look at the expression below.
3x + 8y - 7z - 4
Which of the following lists all of the coefficients in the expression above
{3 , 8 , 7 , 4}





{3 , 8 , -7}





{3 , 8 , -7 , -4}





{x , y , z}

Answer 1

{3 , 8 , 7 , 4}

Answer 2

ooppss sorry no tthat one

Answer 3

its {3 , 8 , -7 , -4}