Question

Find the quadratic polynomial the sum of whose zero is root 2 and the it product is -12 hence find the zero of the polynomial

Answer 1

Answer:

-2√2,3√2

Step-by-step explanation:

sum of zeros =root2

product=-12

quadratic equation

x^2-√2x-12=0

x=(-b±√b^2-4ac)/2a

x=√2±√50/2

x=-2√2,3√2

Answer 2

Step-by-step explanation:

refer to the attachment.........