Question

1. Find the zeroes of the following quadratic polynomials and verify the relationship between
the zeroes and the coefficients
3x²-x-4​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

let p(x)=

3x²-x-4

=3x2-(4-3)x-4

=3x²-4x+3x-4

=x(3x-4)+1(3x-4)

=(x+1)(3x-4)

p(x)=0

(x+1)(3x-4)=0

if x+1=0

x=-1

if 3x-4=0

x=4/3

since zeroes=-1,4/3

sum of zeroes=-1+4/3=1/3=-coefficiant of x/COFFICIANT OF x²

product of zeroes=-1*4/3=-4/3=constant term/coefficient of x²

hope this helps you