Simplify. Remove grouping symbols and combine like terms. A) 5[3a-2a(3a+6b)+6a^2]

3 Answers

jeew-m's profile pic

jeew-m | College Teacher | (Level 1) Educator Emeritus

Posted on


`= 5[3a-6a^2-12ab+6a^2]`

`= 5(3a-12ab)`

`= 15a-60ab`


So the answer is;

`5[3a-2a(3a+6b)+6a^2] = 15a-60ab`

atyourservice's profile pic

atyourservice | Student, Grade 11 | (Level 3) Valedictorian

Posted on


`5(3a-6a^2-12ba+6a^2)` you can distribute the 5 then combine like terms or combine like terms then distribute the 5