Question

0.4x2 – 0.2x – 1 from 0.9x2 + 0.8x + 5

Answer 1

Answer:

First we will multiply 0.4×2,0.9×2 then we will keep the equation after from first as we are subtracting

Step-by-step explanation:

So 0.4×2 =0.8,0.9×2=1.8

Then substituting the equations at their respective places do

+1.8+0.8x+5

+0.8-0.2x-1

- + +

___________

1 + x +6

___________