Question

Find the zeroes of polynomials x

2

-3x-4 and verify the relationship between zeroes and it's

coefficients.​

Answer 1

x^2-3x-4

x^2+x-4x-4

x(x+1)-4(x+1)

(x-4)(x+1)

x=4,x= -1

therefore the zeroes are 4,-1

the relationship between zeroes and coefficient

sum of zeroes= -b/a

=-(-3)/1

=3

product of zeroes= c/a

= -4/1

= -4

Answer 2

Answer:

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Step-by-step explanation:

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