Menchiecaponpon01viz
Answered

2. 3x2+ 6x2 + (-5x2) =
Solution:
3. (x2 + 4x) + (6x2+2x) =

Solution:​

Sagot :

Reizamarieviz

[tex] {4x}^{2} [/tex]

Solving Steps

Simplify the expression

[tex] {3x}^{2} + {6x}^{2} + ( - {5}^{2} )[/tex]

Remove the parentheses

[tex] {3x}^{2} + {6x}^{2} - {5x}^{2} [/tex]

Collect like terms

[tex] {4x}^{2} [/tex]

[tex] {7x}^{2} + 6x[/tex]

Solving Steps

Simplify the expression

[tex]( {x}^{2} + 4x) + ( {6x}^{2} + 2x)[/tex]

Rewrite

[tex] {x}^{2} + 4x + {6x}^{2} + 2x[/tex]

Remove the parentheses

[tex] {7x}^{2} + 4x + 2x[/tex]

Collect like terms