Question

find the zeros of quadratic polynomia and verify the relationship between zeros and coefficients (a)3xsquare-10 (b)2xsquare+16x (c)root3xsquare-8x+4 Please help!!

Answer 1

Answer:

(A)3x^2-10=0

3x^2=10

x=root(10/3) or x= - root(10/3)

b=0 c=-10

-b/a=0 c/a=-10/3

Sum=0=-b/a product=-10/3=c/a

(b)2x^2 +16x=0

2x(x+8)=0

x=0,-8

-b/a=-16/2=-8 c/a=0

Sum=-8=-b/a product=0=c/a

(c) i think the q is wrong please review it

Answer 2

Answer:

see the attachment....