2 + 4 � = 0 2+4x=0 � 2 − 17 � = 0 x 2 −17x=0 3 � ( 5 � − 7 + 11 � 2 ) = 0 3x(5x−7+11x 2 )=0 ( � + 2 ) 2 = 2 � ( x+2 ) 2 =2 x 7 � + 12 + 9 2 = 0 7x+12+9 2 =0 8 − 11 � 2 = 0 8−11x 2 =0

Question 1

Задача Задача №588753

А

Аноним

05 марта 2024 15:24 · публичный вопрос

А

Аноним 05 марта 2024 15:24

2 + 4 � = 0 2+4x=0 � 2 − 17 � = 0 x 2 −17x=0 3 � ( 5 � − 7 + 11 � 2 ) = 0 3x(5x−7+11x 2 )=0 ( � + 2 ) 2 = 2 � ( x+2 ) 2 =2 x 7 � + 12 + 9 2 = 0 7x+12+9 2 =0 8 − 11 � 2 = 0 8−11x 2 =0

Answer

2 + 4 = 6 2+4=6

2x - 17 = 0 2x - 17 = 0

3x(5x - 7 + 11x^2) = 0 3x(5x - 7 + 11x^2) = 0

(x + 2)^2 = 2x (x + 2)^2 = 2x

7x + 12 + 9/2 = 0 7x + 12 + 9/2 = 0

8 - 11x/2 = 0 8 - 11x/2 = 0

Question 2

2 + 4 � = 0 2+4x=0 � 2 − 17 � = 0 x 2 −17x=0 3 � ( 5 � − 7 + 11 � 2 ) = 0 3x(5x−7+11x 2 )=0 ( � + 2 ) 2 = 2 � ( x+2 ) 2 =2 x 7 � + 12 + 9 2 = 0 7x+12+9 2 =0 8 − 11 � 2 = 0 8−11x 2 =0

Answer

2 + 4 = 6 2+4=6 2x - 17 = 0 2x - 17 = 0 3x(5x - 7 + 11x^2) = 0 3x(5x - 7 + 11x^2) = 0 (x + 2)^2 = 2x (x + 2)^2 = 2x 7x + 12 + 9/2 = 0 7x + 12 + 9/2 = 0 8 - 11x/2 = 0 8 - 11x/2 = 0