Question

1 (8a-2b) (3a-5b)=

2 (-2x+7y) (-6x-y)=

3 (-3x-2) (5x-2y)

4 -3(8+9b-2a+3a-6b)

5 2x(6x-2y+5)​

Answer 1

Respuesta:

1(8a-2b)(3a-5b)= 11a -7b

2(-2×+7y)(-6x-y)= -8z+7yy

3(-3×-2)(5×-2y) = -8x-4y

4 =-3 +8+15b-5a

5=8x-2y+5