perla1382
perla1382
24-09-2021
Mathematics
contestada
Please answer this please
Respuesta :
Аноним
Аноним
24-09-2021
Step-by-step explanation:
1. x² + 4 = (x+2)²
: x² + 4 = x² + 4 (Yes)
2. (2x+6)²= 4(x+3)²
: 4x²+36 = 4x² + 36 ( Yes)
3. (x-3)(x-3)= (x-9)² (NO)
beacause , True statement is
(x+3)(x-3)= (x-9)²
4. x²-10x+25 = (x-5)(x+5) (No)
: x²-2x+y² = (a-b)(a+b)
Therefore, its not true statement!
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