Question

1. (×+5) (2×-7)
2. × (×-9y+12)
3.(×-y) (4×-6y-8)

Answer 1

1.(x+5)(2x-7)

click on the picture

Answer 2

Answer:

i didnt get what we're supposed to do in this question

u forgot to mention something important i think

but i guess it is about finding the equation

so here it is

1. (x+5)(2x-7)= 2x^2 -7x+10x -35 =2x^2+3x-35

 

2.  x(x -9y+12) => x^2 - 9xy + 12x

3. (x-y) (4x-6y-8) =  4x^2 - 6xy - 8x -4xy + 6y^2 +8y

                           = 4x^2 +6y^2 -10xy -8x +8y

hope this helps