What is the sum of the coefficients of the expression 3x^4+5x^2+x?

what what what what

Step-by-step explanation:

 x ( 3 x^3 +5 x + 1 ) (:

Step-by-step explanation:

Factor 3x^4+5x^2+x

3x^4+5x^2+x

Hope This Helped (:

y=−9/2x+10

step-by-step explanation:

let's solve for y.

0−9x−2y=−20

step 1: add 9x to both sides.

−9x−2y+9x=−20+9x

−2y=9x−20

step 2: divide both sides by -2.

−2y

−2

=

9x−20

−2

y=

−9

2

x+10

the least common denominatore of 7 and 2 is 9

step-by-step explanation:

7+2=9