Question

the number of zeros the quadratic polynomial p (x)=3x²+12​

Answer 1

Answer:

AQuadratic polynomial has always 2 Zeroes....

$3x²+12=0 \\\\\sf 3x²=-12 \\\\\sf x² = - 4 \\\\\sf x = ±\sqrt{-4} \\\\\sf = ±\sqrt{4~x ~-1} \\\\\sf = ±\sqrt{4i}$

Roots are imaginary