Which is a quadratic equation?Ax3−4x+5=0x^3-4x+5=0x3−4x+5=0B(p−q)2−q2+2pq−p=−3(p-q)^2-q^2+2pq-p=-3(p−q)2−q2+2pq−p=−3Cx−x3+3x2−5=0x-x^3+3x^2-5=0x−x3+3x2−5=0D(x+3)2=0(x+3)^2=0(x+3)2=0Answer: (x+3)2=0(x+3)^2=0(x+3)2=0 Read Explanation: The equation (x+3)2=0(x + 3) ^2 = 0(x+3)2=0 represents a quadratic form with degree 2 in variable x. Read more in App
