How to solve Solve the following equations by factorization . 7.1 : - x ^ 2 + 7x + 12 = 0 7.2 : - x ^ 2 7.3:- x ^ 2 - 4x - 21 = 0 7.4 : - x ^ 2 7.5 : - (x - 1)(x + 5) = 7 7.6 : - x ^ 2 7.7 : - 20x ^ 2 + 41x + 20 = 0 7.8 : - (x 7.9 :- 5x ^ 2 = 43x - 24 7.10 :- 15

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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.

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