Question

Q2.By using standard formula , expand the following [5]

(3x+ )
3.
​

Answer 1

Expand calculator : expand. Calculator is able to expand an algebraic expression online.

...Here somes examples of using the computer to expand algebraic expression:

• expand((3+4)⋅2) returns 3*2+4*2.
• expand(x⋅(x+2)) returns x*x +x*2.
• expand((x+3)2) returns 32+2⋅3⋅x+x2