12. Which of the following is quadratic equation?
(a) x - 2x-5-x=0
(b) 3x - 5x+9=2-7x+3
(c) x+
= 3 +
(d) x+x+3=0
Answers
Answered by
0
Answer:
(b) 3x-5x+9=2-7x+3
Step-by-step explanation:
I hope you like
Answered by
0
Answer:
None of them is a quadratic equation as no equation have 2nd degree or 2 as the index/power of the variable.
Step-by-step explanation:
Similar questions