Question

Expand the following squares

Answer 1

Step-by-step explanation:

x^2 + 5x + 6 = 0

x^2 + 3x - 4 = 0

x^2 - x - 2 = 0

x^2 - 7x + 10

Answer 2

1. (x + 3)(x + 2) = 0 x^2 + 3x + 2x + 6= 0

. x^2 + 5x + 6 = 0

2. (x + 4) ( x -1)= 0

x^2 + 4x - x -4 = 0

x^2 +3x -4 =0

3. (x - 2)(x +1)= 0

x ^2- 2x + x -2=0

x^2 - x -2 =0

4 .(x -2)(x -5) =0

x^2 -2x -5x + 10= 0

x^2 -7x + 10=0