Seudónimo Seudónimo

24-06-2020
Mathematics

contestada

1.expand and simplify 2(x-4) -3 (x-2)

2.factorise a^2 + a

Respuesta :

Аноним Аноним

24-06-2020

Answer:

Step-by-step explanation:

1 2(x-4)-3(x-2)

=2x-4x-3x+6

=2x-7x+6

2 a²+a

=a(a+1)

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