Question

factoriza las ecuaciones:
x² + 7x + 12= 0
x² + 8x + 15= 0
x² + 5x + 6= 0
x² + 14x + 45= 0
x² + 14x + 3= 0

Answer 1

Respuesta:

${x}^{2} + 7x + 12 = 0 \\ \\ (x + 4)(x + 3) \\ \\ {x}^{2} + 8x + 15 = 0 \\ \\ (x + 5)(x + 3)$

${x}^{2} + 5x + 6 = 0 \\ \\ (x + 3)(x + 2) \\ \\ {x}^{2} + 14x + 45 = 0 \\ \\ (x + 9)(x + 5)$

x²+4x+3=0

(x+3)(x+1)

Hola, espero sea de ayuda! ✌