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!
Answer Link
VER TODAS LAS RESPUESTAS ( 91+ )
Otras preguntas
According to fiedler’s contingency theory of leadership, leader behaviors are to change, and leaders perform best in intermediately favorable situations. True o
An object with a density of 871.0 kg/m3 and a mass of 1255.0 kg is thrown into the ocean. Find the volume that sticks out of the water.
Pretending and using first-person pronouns such as I, me, mine, and myself are evidence that the child has developed:
Can someone help me please
When sodium chloride, NaCl , is added to water, it forms a solution. The steps involved in the dissolution of NaCl in water are shown below.
Which solution is used as a preservative for a blood sample? A. a solution of 0.1 mg sodium citrate plus 0.1 mg mercuric chloride B. a solution of 0.5 mg sodium
Your team is adding a new external feature to increase daily active users. What metrics would you consider to determine if the new feature will be successful
For what mechanistic reason does g1 of lactase first act as a brønsted acid during catalysis?.
During the war on drugs, the mandatory minimum sentencing law for five grams of crack cocaine was the same as for 500 grams of powder cocaine, which disproporti
Assume figures were presented for the past 5 years on merchandise sold at Chicago department and discount stores ($ million). Sales in 2022 were $3,314; in 2021
