Question

Which of the following is not a quadoatic
equation a
3x2-5x+3=0
m3-5m2 +4 =0
9y2 +5=0
(1+2) (1-5)=0​

Answer 1

Step-by-step explanation:

3x²-5x+3=0 (✓)

m³-5m²+4 =0 (X) cubic equation

9y² +5=0 (✓)

(1+2) (1-5)=0 (X) no variable