Form a quadratic polynomial whose zeroes are 3/5 and -1/2
Sum of zeroes = 3/5+(-1/2)= 1/10Product of zeroes = 3/5*(-1/2) = -3/10 Quadratic polynomial = k( x^2-(sum of zeroes)x+product of zeroes) = k( x^2-1/10x+(-3/5)) = k(x^2-1/10x-3/5)Let k = 10 10(x^2-1/10x-3/5)Therefore, the quadratic polynomial is 10x^2-x-6
10 x square -x +3
10 square -x+3