How to solve b) ) 7 * 8 = 56; 5 * 7 = 35 () d) 8*10=80

1. Factor the equation (x + 2)(x + 3) = 0. 2. Set each factor equal to zero: x + 2 = 0 and x + 3 = 0. 3. Solve for x: x = -2 and x = -3.

Question

How to solve b) ) 7 * 8 = 56; 5 * 7 = 35 () d) 8*10=80<; 5 * 6 = 30 e) ) 7 * 12 = 84; 6 * 13 = 78

Accepted Answer

1. Factor the equation (x + 2)(x + 3) = 0. 2. Set each factor equal to zero: x + 2 = 0 and x + 3 = 0. 3. Solve for x: x = -2 and x = -3.

Example