Question

Find the zeroes of quadratic polynomial
p(x) = x^2-3x-28 and verify the
relationship bean the
the zeros and
Coefficient of the polynomial.
​

Answer 1

Step-by-step explanation:

x

2

−3x−28=0

x

2

−7x+4x−28=0

x(x−7)+4(x−7)=0

(x+4)(x−7)=0

∴x=−4,7

sumofroots=−4+7=3

productofroots=−4×7=−28

Answer 2

Answer:

x=-4 or x=7

Step-by-step explanation:

check the image