Question

3x^2 + 21x + 5x + 10x^2

Answer 1

13x^2+26x

Explanation:

Answer 2

`\huge\text{Hey there!}`

`\large\boxed{\mathsf{3x^2 + 21x + 5x + 10x^2}}`

`\huge\boxed{\text{COMBINE the LIKE TERMS}}`

`\large\boxed{\mathsf{= (3x^2 + 10x^2) + (21x + 5x)}}`

`\large\boxed{\rm{3x^2 + 10x^2 = \bf 13x^2}}`

`\large\boxed{\rm{21x + 5x = \bf 26x }}`

`\large\boxed{\mathsf{= 13x^2 + 26x}}`

`\huge\boxed{\rm{Answer: \mathsf{13x^2 + 26}}}\huge\checkmark`

~
`\frak{Amphitrite1040:)}`