Question

Can you write the sum, and put it in standard form??

Answer 1

Explanation:

`\tt{(4 {x}^(3) + 2x + 6) + (2 {x}^(3) - {x}^(2) + 2) }`

Remove the unnecessary parentheses.

⟶
`\tt{4 {x}^(3) + 2x + 6 + 2 {x}^(3) - {x}^(2) + 2}`

Combine like terms. Like terms are those which have the same base. Note that only coefficients of like terms can be added or subtracted.

⟶
`\tt{4 {x}^(3) + 2 {x}^(3) + 2x + 6 + 2 - {x}^(2) }`

⟶
`\tt{6 {x}^(3) + 2 x + 8 - {x}}^(2)`

As we are asked to write the answer in standard form , we have to rewrite the expression 6x³ +2x + 8 - x² in such a way that the power of the variables goes from highest to lowest.

`\red{ \boxed{ \boxed{ \tt{Our \: final \: answer : \boxed{ \tt{6 {x}^(3) - {x}^(2) + 2x + 8}}}}}}`

Hope I helped ! ♡

Have a wonderful day / night ! ツ

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