Question

"expand"
(a+2) (a-1)​

Answer 1

Answer:

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Step-by-step explanation:

How to solve your problem

(

+

2

)

(

−

1

)

(a+2)(a-1)

(a+2)(a−1)

Simplify

1

Distribute

(

+

2

)

(

−

1

)

{\color{#c92786}{(a+2)(a-1)}}

(a+2)(a−1)

(

−

1

)

+

2

(

−

1

)

{\color{#c92786}{a(a-1)+2(a-1)}}

a(a−1)+2(a−1)

2

Distribute

3

Distribute

Answer 2

a×(a)+a×(-1)+2×(a)-2×(1)

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