FNGR 2 | Lesson 3 | Solutions 2

Solutions:

1.  \((2x-3)(-x+2)=-2x^2+7x-6\)
2. \((2x-3)+(-x+2)=x-1\)
3. \((2x-3)+(x^2+3x+2)=x^2+5x-1\)
4. \((2x-3)-(x^2+3x+2)=-x^2-x-5\)
5. \((-x+2) +(x^2+3x+2)=x^2+2x +4\)
6. \((2x-3)+(-x+2)+(x^2+3x +2) = x^2+4x+1\)
7. \((2x-3)(-x+2)-(x^2+3x+2)=-3x^2+4x-4\)

Graphs of 1

Graph is created using Desmos.com.

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Go on to Lesson 4