Simplify completely the quantity 6 times x to the 4th power plus 9 times x to the 2nd power plus 12 times x all over 3 times x.

Answer: 2x^4+3x^2+4Step-by-step explanation: The expression represented by this word problem is 6x^4+9x^2+12 divided by 3x.That's pretty straight forward, if you need help with how I got that, please just tell me, don't be afraid to ask.Then we just simplify that equation.Please give this answer the brainliest or give me a heart, if you need additional help, please contact my friend and I on Instagram. @jessmyybest