(iii) If 2a-b+c= 0, then show that 4a? - b2 + c2 + 4ac = 0
Answers
Answered by
1
Answer:
answer is below
Step-by-step explanation:
2a + c = b
(2a+c)^2=b^2
4a^2 + c^2 + 4ac = b^2
4a2 - b2 + c2 +4ac= 0
hence proved
Similar questions