Question

Solve the quadratic equation (x - 2)2 - 25 = 0
समीकरण (x - 2)2 - 25 = 0 को हल करें,​

Answer 1

Answer:

x2−6x+25=0

⇒ (x2−6x+9)+16=0

⇒ (x−3)2−16i2=0

⇒ (x−3−4i)(x−3+4i)=0

⇒ x−3−4i=0 or x−3+4i=0

⇒ x=3+4i or x=3−4i

Therefore, the roots of given equation are 3+ 4i and 3-4i.

Answer 2

Answer:

29/2

Step-by-step explanation:

(x-2) 2 - 25=0

• (2x - 4) - 25=0
• 2x = 25 + 4
• 2x = 29
• x = 29/2