Question

If two roots of a quadratic equation are root 2 and 1 then form the quadratic equation

Answer 1

Answer:

by the formula,

a= 2, b= 1

x² - ( a+b) x+(a×b)

x²- (2+1) x+(2×1)

= x² - 3x +2

Answer 2

Answer:

refer to the attachment for the solution.