Question

an quadratic polynomial whose zeroes are 3/5 and-1/2


a)10x²+x+3
b)10x²+x-3
c)10x²-x+3
d)10x²-x-3​

Answer 1

Step-by-step explanation:

x=3/5

x= -1/2

x-3/5 =0

x+1/2= 0

(x-3/5)(x+1/2)= 0

x(x+1/2)-3/5(x+1/2)=0

x^2 -1/2x -3/5x -3/10=0

x^2 - x/10 - 3/10= 0

10x^2 - x - 3 ans