For which values of ppp does the quadratic x2+px+1=0x^2 + px + 1 = 0x2+px+1=0 have no real roots?
p>2p > 2p>2
p<−2p < -2p<−2
∣p∣<2|p| < 2∣p∣<2
∣p∣>2|p| > 2∣p∣>2