Question

Combine the like terms to simplify the expression. 9x^2+8y^2+4y^2-3x

A) 6x+12y^2
B) 6x+12y^4
C) 9x^2+12y^2-3x
D) 9x^2+12y^4-3x

Answer 1

what is question is (C)

Answer 2

`\boxed{\bold{9x^2+12y^2-3x}}`

Step By Step Explanation:

[ Evaluate Like Terms ]

-
`\bold{8y^2}`

-
`\bold{4y^2}`

[ Combine Like Terms According To Equation ]

`\bold{8y^2+4y^2=12y^2}`

[ Rewrite Equation With Like Terms Combined ]

`\bold{9x^2+12y^2-3x}`

- Mordancy