Solve the following equations using Quadratic formula:
(i) x2-4x+1=0
(ii) 9x2+7x-2=0
(iii) 3/4x2-x-1=0
(iv) 4-11x=3x2
(v) 25x2+30x+7=0
Answers
Answered by
2
Answer:
x2-4x+1=0
Step-by-step explanation:
x2+1=0
3x=0
=-3x
Similar questions